/* ═══════════════════════════════════════════════════════════════
   AL-BASEERAT — God-Level UI
   Premium school management · Mobile-first · No gradients
   ═══════════════════════════════════════════════════════════════ */

/* ── TOKENS ────────────────────────────────────────────────────── */
:root {
  --brand-50:#eff6ff; --brand-100:#dbeafe; --brand-200:#bfdbfe;
  --brand-300:#93c5fd; --brand-400:#60a5fa; --brand-500:#3b82f6;
  --brand-600:#2563eb; --brand-700:#1d4ed8; --brand-800:#1e40af;
  --brand-grad: #2563eb;

  --page:#f5f7fb;
  --surface:#ffffff;
  --surface-2:#f1f5f9;
  --surface-3:#e2e8f0;
  --ink:#0f172a;
  --ink-2:#334155;
  --ink-3:#94a3b8;
  --line:#e2e8f0;
  --line-2:#cbd5e1;
  --ring:rgba(59,130,246,.22);

  --good:#059669; --good-bg:#ecfdf5; --good-ink:#047857;
  --warn:#d97706; --warn-bg:#fffbeb; --warn-ink:#92400e;
  --bad:#dc2626;  --bad-bg:#fef2f2;  --bad-ink:#b91c1c;
  --info:#0891b2; --info-bg:#ecfeff; --info-ink:#0e7490;
  --viol:#7c3aed; --viol-bg:#f5f3ff; --viol-ink:#6d28d9;

  --s1:#3b82f6; --s2:#0ea5e9; --s3:#f59e0b; --s4:#8b5cf6;
  --s5:#ec4899; --s6:#f43f5e; --s7:#14b8a6; --s8:#06b6d4;
  --chart-grid:#e2e8f0; --chart-axis:#cbd5e1; --chart-muted:#94a3b8;

  --sh-xs:0 1px 2px rgba(15,23,42,.04);
  --sh-sm:0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --sh-md:0 4px 6px -1px rgba(15,23,42,.06), 0 2px 4px -2px rgba(15,23,42,.04);
  --sh-lg:0 10px 15px -3px rgba(15,23,42,.08), 0 4px 6px -4px rgba(15,23,42,.04);
  --sh-xl:0 20px 25px -5px rgba(15,23,42,.1), 0 8px 10px -6px rgba(15,23,42,.04);
  --sh-2xl:0 25px 50px -12px rgba(15,23,42,.18);
  --sh-1: var(--sh-sm);
  --sh-2: var(--sh-lg);
  --sh-3: var(--sh-xl);
  --sh-pop: var(--sh-2xl);

  --r-xs:6px; --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:20px; --r-2xl:24px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-display:'Inter',system-ui,-apple-system,sans-serif;
  --accent:#3b82f6; --accent-soft:rgba(59,130,246,.08); --accent-ink:#1d4ed8;
  --sidebar-w:260px;
  --topbar-h:64px;
}

[data-theme="dark"] {
  --page:#080d1a;
  --surface:#111827;
  --surface-2:#1a2332;
  --surface-3:#1f2937;
  --ink:#f1f5f9;
  --ink-2:#cbd5e1;
  --ink-3:#64748b;
  --line:rgba(255,255,255,.06);
  --line-2:rgba(255,255,255,.08);
  --ring:rgba(96,165,250,.25);

  --good:#34d399; --good-bg:rgba(52,211,153,.1); --good-ink:#6ee7b7;
  --warn:#fbbf24; --warn-bg:rgba(251,191,36,.1); --warn-ink:#fcd34d;
  --bad:#f87171;  --bad-bg:rgba(248,113,113,.1); --bad-ink:#fca5a5;
  --info:#22d3ee; --info-bg:rgba(34,211,238,.1); --info-ink:#67e8f9;
  --viol:#a78bfa; --viol-bg:rgba(167,139,250,.1); --viol-ink:#c4b5fd;

  --s1:#60a5fa; --s2:#38bdf8; --s3:#fbbf24; --s4:#a78bfa;
  --s5:#f472b6; --s6:#fb7185; --s7:#2dd4bf; --s8:#22d3ee;
  --chart-grid:rgba(255,255,255,.04); --chart-axis:rgba(255,255,255,.08); --chart-muted:#64748b;

  --brand-500:#60a5fa;
  --accent:#60a5fa; --accent-soft:rgba(96,165,250,.1); --accent-ink:#93c5fd;
  --sh-xs:0 1px 2px rgba(0,0,0,.3);
  --sh-sm:0 1px 3px rgba(0,0,0,.35);
  --sh-md:0 4px 6px -1px rgba(0,0,0,.4);
  --sh-lg:0 10px 15px -3px rgba(0,0,0,.5);
  --sh-xl:0 20px 25px -5px rgba(0,0,0,.6);
  --sh-2xl:0 25px 50px -12px rgba(0,0,0,.7);
}

/* ── RESET ─────────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scrollbar-gutter:stable}
body{font-family:var(--font);font-size:15px;line-height:1.6;color:var(--ink);background:var(--page);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior-y:contain;letter-spacing:-.005em}
@media (max-width:640px){body{font-size:13.5px;line-height:1.55}}

/* photo picker + avatar image */
.avatar-photo{width:100%;height:100%;object-fit:cover;border-radius:inherit;display:block}
.photo-picker{display:flex;align-items:center;gap:16px;padding:4px 0 16px;margin-bottom:6px;border-bottom:1px solid var(--line)}
.photo-preview{width:72px;height:72px;border-radius:20px;overflow:hidden;flex:none;display:grid;place-items:center;font-weight:700;font-size:24px;color:#fff;box-shadow:var(--sh-1)}
.photo-preview img,.photo-preview span{width:100%;height:100%;display:grid;place-items:center;object-fit:cover;border-radius:inherit}
.photo-actions{flex:1;min-width:0}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
.hidden{display:none!important}
::selection{background:var(--brand-500);color:#fff}

:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px;border-radius:var(--r-sm)}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;border-color:var(--brand-500);box-shadow:0 0 0 3px var(--ring)}

::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:99px}
::-webkit-scrollbar-track{background:transparent}
[data-theme="dark"] ::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1)}

/* top network progress bar — visible during any save/load/delete so nothing feels frozen */
#net-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;background:linear-gradient(90deg,var(--brand-500),var(--brand-600));border-radius:0 3px 3px 0;box-shadow:0 0 8px rgba(37,99,235,.5);opacity:0;transition:width .3s ease}
#net-progress.on{opacity:1}
#net-progress.done{transition:width .2s ease,opacity .25s ease .1s}

/* ── KEYFRAMES ─────────────────────────────────────────────────── */
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes popIn{from{opacity:0;transform:scale(.95) translateY(8px)}to{opacity:1;transform:none}}
@keyframes slideUp{from{opacity:0;transform:translateY(100%)}to{opacity:1;transform:none}}
@keyframes slideIn{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}
@keyframes scaleIn{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:none}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
@keyframes livePulse{0%,100%{box-shadow:0 0 0 0 color-mix(in srgb,var(--good) 50%,transparent)}70%{box-shadow:0 0 0 6px transparent}}
@keyframes livePulseAmber{0%,100%{box-shadow:0 0 0 0 rgba(245,158,11,.45)}70%{box-shadow:0 0 0 5px transparent}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
@keyframes modalSlideUp{from{transform:translateY(100%)}to{transform:none}}
@keyframes toastSlide{from{opacity:0;transform:translateX(30px) scale(.96)}to{opacity:1;transform:none}}
@keyframes navPop{0%{transform:scale(.75)}60%{transform:scale(1.1)}100%{transform:scale(1)}}
@keyframes checkPop{0%{transform:scale(1)}50%{transform:scale(1.2)}100%{transform:scale(1)}}
@keyframes indicatorSlide{from{width:0;opacity:0}to{width:20px;opacity:1}}
@keyframes bannerShimmer{0%{left:-100%}100%{left:200%}}

/* ── LOGO ──────────────────────────────────────────────────────── */
.logo-mark{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:var(--r-md);background:var(--brand-grad);color:#fff;font-weight:800;font-size:18px;box-shadow:0 4px 12px -2px rgba(59,130,246,.4);flex:none}
.logo-word{font-family:var(--font-display);font-weight:700;font-size:18px;letter-spacing:-.03em}
.logo-img{width:36px;height:36px;border-radius:var(--r-sm);object-fit:cover;flex:none;box-shadow:0 4px 12px -2px rgba(59,130,246,.35)}
.sidebar-logo .logo-word{color:#fff}
.btn-gradient{background:var(--brand-grad)!important}
.login-orb-3{position:absolute;width:280px;height:280px;border-radius:50%;filter:blur(70px);opacity:.35;background:#60a5fa;top:40%;left:30%}
.login-brand{margin-bottom:48px}
.login-brand .logo-img{width:48px;height:48px;border-radius:var(--r-md)}
.login-brand .logo-word{font-size:22px;font-weight:800;letter-spacing:-.03em}
.login-form-logo{display:none;flex-direction:column;align-items:center;gap:10px;margin-bottom:28px}
.login-logo-img{width:56px;height:56px;border-radius:var(--r-lg);object-fit:cover;box-shadow:0 8px 24px -4px rgba(59,130,246,.4)}
.login-logo-text{font-family:var(--font-display);font-size:20px;font-weight:800;letter-spacing:-.03em;color:var(--ink)}
.login-welcome{color:var(--brand-600)}

/* ═══ LOGIN ══════════════════════════════════════════════════════ */
.login-screen{display:flex;min-height:100vh;animation:fadeIn .4s ease}

/* ── Left art panel ─────────────────────────────────────────── */
.login-art{flex:1.2;position:relative;overflow:hidden;display:flex;align-items:flex-end;background:#070c1a;color:#fff;padding:60px}
.login-art::before{content:'';position:absolute;inset:0;background:
  radial-gradient(circle at 20% 30%,rgba(37,99,235,.25) 0%,transparent 50%),
  radial-gradient(circle at 80% 70%,rgba(99,102,241,.2) 0%,transparent 50%),
  radial-gradient(circle at 50% 50%,rgba(14,165,233,.1) 0%,transparent 60%);
  z-index:1}
.login-art::after{content:'';position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:24px 24px;z-index:1}
.login-art-inner{position:relative;z-index:3;max-width:520px;animation:fadeUp .6s ease both}
.login-brand{margin-bottom:56px;display:inline-flex;align-items:center;gap:12px;text-decoration:none}
.login-brand .logo-img{width:44px;height:44px;border-radius:var(--r-md);box-shadow:0 4px 16px rgba(37,99,235,.4)}
.login-brand .logo-word{font-size:20px;font-weight:800;letter-spacing:-.03em;color:#fff}
.login-art h1{font-family:var(--font-display);font-size:clamp(30px,3.5vw,46px);line-height:1.12;letter-spacing:-.035em;margin-bottom:18px;font-weight:800}
.login-art h1 br{display:block}
.login-art p{font-size:15.5px;line-height:1.7;color:rgba(255,255,255,.5);max-width:440px}
/* login notice board (public announcements before sign-in) */
.login-board{margin-top:36px;max-width:460px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:var(--r-lg);padding:16px 18px;backdrop-filter:blur(12px)}
.login-board-head{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.65);margin-bottom:12px}
.login-board-dot{width:8px;height:8px;border-radius:50%;background:#34d399;box-shadow:0 0 0 4px rgba(52,211,153,.18);animation:livePulse 2s infinite}
.login-board-item{padding:10px 0;border-top:1px solid rgba(255,255,255,.08)}
.login-board-item:first-of-type{border-top:0;padding-top:2px}
.login-board-item strong{display:block;color:#fff;font-size:14px;letter-spacing:-.01em}
.login-board-item p{color:rgba(255,255,255,.6);font-size:12.5px;line-height:1.55;margin:3px 0 4px}
.login-board-item small{color:rgba(255,255,255,.4);font-size:11px}
.login-art-cards{display:flex;flex-direction:column;gap:12px;margin-top:44px}
.art-card{display:flex;align-items:center;gap:14px;width:fit-content;padding:14px 22px 14px 16px;border-radius:var(--r-lg);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);backdrop-filter:blur(12px);transition:all .25s}
.art-card:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.12);transform:translateX(4px)}
.art-card-1{animation:float 6s ease-in-out infinite}
.art-card strong{display:block;font-size:14px;font-weight:600}
.art-card small{color:rgba(255,255,255,.45);font-size:12px}
.art-dot{width:10px;height:10px;border-radius:50%;box-shadow:0 0 0 4px rgba(255,255,255,.06);flex:none}

/* Floating orbs */
.login-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.3;animation:loginOrb 10s ease-in-out infinite}
.login-orb-1{width:400px;height:400px;background:linear-gradient(135deg,#2563eb,#1d4ed8);top:-100px;right:-80px}
.login-orb-2{width:350px;height:350px;background:linear-gradient(135deg,#1d4ed8,#1e40af);bottom:-140px;left:-60px;animation-delay:-4s}
.login-orb-3{position:absolute;width:300px;height:300px;border-radius:50%;filter:blur(80px);opacity:.2;background:linear-gradient(135deg,#60a5fa,#3b82f6);top:45%;left:25%;animation:loginOrb 12s ease-in-out -2s infinite}
@keyframes loginOrb{0%,100%{transform:translate(0,0) scale(1)}25%{transform:translate(20px,-25px) scale(1.05)}50%{transform:translate(-15px,15px) scale(.95)}75%{transform:translate(15px,20px) scale(1.03)}}

/* ── Right form panel ───────────────────────────────────────── */
.login-panel{flex:1;display:grid;place-items:center;padding:44px 32px;background:var(--page);position:relative}
.login-panel::before{content:'';position:absolute;top:0;right:0;width:300px;height:300px;background:radial-gradient(circle,color-mix(in srgb,var(--brand-500) 6%,transparent),transparent 70%);pointer-events:none}
.login-form{width:100%;max-width:380px;animation:fadeUp .45s .1s ease both;position:relative}
.login-form-logo{display:none;flex-direction:column;align-items:center;gap:10px;margin-bottom:32px}
.login-logo-img{width:52px;height:52px;border-radius:var(--r-lg);object-fit:cover;box-shadow:0 8px 24px -4px rgba(59,130,246,.35)}
.login-logo-text{font-family:var(--font-display);font-size:19px;font-weight:800;letter-spacing:-.03em;color:var(--ink)}
.login-form h2{font-family:var(--font-display);font-size:26px;letter-spacing:-.025em;font-weight:800;color:var(--ink)}
.login-welcome{color:var(--ink)}
.login-sub{color:var(--ink-3);margin:6px 0 28px;font-size:13.5px;line-height:1.5}
.login-row{display:flex;align-items:center;justify-content:space-between;margin:4px 0 22px}
.link{color:var(--brand-500);font-weight:600;font-size:13px;transition:color .15s}
.link:hover{color:var(--brand-700)}
.login-error{margin-top:14px;padding:12px 14px;border-radius:var(--r-md);font-size:13px;font-weight:500;background:var(--bad-bg);color:var(--bad-ink);border:1px solid color-mix(in srgb,var(--bad) 20%,transparent);animation:fadeUp .2s ease}

/* ── Role cards ─────────────────────────────────────────────── */
.role-cards{display:flex;flex-direction:column;gap:10px}
.role-card{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:16px 18px;border-radius:var(--r-lg);background:var(--surface);border:1.5px solid var(--line);transition:all .22s cubic-bezier(.4,0,.2,1);box-shadow:var(--sh-sm);position:relative;overflow:hidden}
.role-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent 60%,color-mix(in srgb,var(--brand-500) 4%,transparent));opacity:0;transition:opacity .22s}
.role-card:hover{border-color:var(--brand-400);transform:translateY(-2px);box-shadow:0 8px 24px -6px rgba(59,130,246,.2)}
.role-card:hover::before{opacity:1}
.role-card:active{transform:translateY(0) scale(.98)}
.role-card > svg{width:16px;height:16px;color:var(--ink-3);margin-left:auto;flex:none;transition:all .2s}
.role-card:hover > svg{transform:translateX(3px);color:var(--brand-500)}
.role-ico{width:44px;height:44px;border-radius:var(--r-md);display:grid;place-items:center;flex:none;color:#fff;box-shadow:0 4px 12px -3px rgba(0,0,0,.3);transition:transform .2s}
.role-card:hover .role-ico{transform:scale(1.08)}
.role-ico svg{width:20px;height:20px}
.role-ico-admin{background:linear-gradient(135deg,#1d4ed8,#2563eb)}
.role-ico-teacher{background:linear-gradient(135deg,#0d9488,#14b8a6)}
.role-ico-student{background:linear-gradient(135deg,#059669,#10b981)}
.role-meta strong{display:block;font-size:14px;letter-spacing:-.01em;font-weight:600}
.role-meta small{color:var(--ink-3);font-size:12px}

/* ── Back button & form extras ──────────────────────────────── */
.login-back{display:inline-flex;align-items:center;gap:6px;margin-bottom:20px;font-size:12.5px;font-weight:600;color:var(--ink-3);padding:6px 10px 6px 6px;border-radius:var(--r-sm);transition:all .15s}
.login-back:hover{background:var(--surface-3);color:var(--brand-600)}
.login-back svg{width:14px;height:14px}
.role-chip{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border-radius:999px;font-size:12px;font-weight:700;margin-bottom:10px}
.pw-wrap{position:relative}
.pw-wrap input{width:100%;padding-right:44px}
.pw-toggle{position:absolute;right:4px;top:50%;transform:translateY(-50%);width:34px;height:34px;border-radius:var(--r-sm);display:grid;place-items:center;color:var(--ink-3)}
.pw-toggle:hover{background:var(--surface-3);color:var(--ink)}
.pw-toggle svg{width:18px;height:18px}

.login-demo{padding:14px 16px;border-radius:var(--r-md);background:var(--surface-2);border:1px solid var(--line);font-size:12px;color:var(--ink-2);line-height:1.6}
.login-demo strong{color:var(--ink);font-weight:700}
.login-demo code{font-size:11.5px;padding:2px 6px;border-radius:4px;background:var(--surface-3);color:var(--brand-600);font-weight:600}

@media(max-width:900px){.login-art{display:none}.login-form-logo{display:flex}.login-panel{padding:36px 24px}}
@media(max-width:480px){.login-panel{padding:24px 16px}.login-form h2{font-size:22px}.login-logo-img{width:48px;height:48px}.login-logo-text{font-size:18px}}

/* ═══ APP LAYOUT ═════════════════════════════════════════════════ */
.app{display:flex;min-height:100vh;background:var(--page)}

/* Sidebar */
/* White sidebar · blue accents */
.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-w);z-index:50;display:flex;flex-direction:column;background:#fff;border-right:1px solid #e6ebf3}
[data-theme="dark"] .sidebar{background:var(--surface);border-right-color:var(--line)}
.sidebar-head{display:flex;align-items:center;justify-content:space-between;padding:20px 18px 16px;border-bottom:1px solid #eef2f7}
[data-theme="dark"] .sidebar-head{border-bottom-color:var(--line)}
.sidebar-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.logo-word{font-size:18px;font-weight:800;letter-spacing:-.02em;color:var(--brand-700)}
[data-theme="dark"] .logo-word{color:#fff}
.sidebar-logo .logo-word{color:var(--brand-700)}
[data-theme="dark"] .sidebar-logo .logo-word{color:#fff}
.logo-img{width:36px;height:36px;object-fit:contain;border-radius:9px;background:#fff;padding:2px;box-shadow:0 1px 3px rgba(15,23,42,.12)}
.sidebar-close{display:none;color:var(--ink-3);width:36px;height:36px;border-radius:var(--r-sm)}
.sidebar-close:hover{background:var(--surface-3);color:var(--ink)}
.sidebar-nav{flex:1;overflow-y:auto;padding:6px 12px 20px;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.sidebar-nav::-webkit-scrollbar{width:10px}
.sidebar-nav::-webkit-scrollbar-track{background:transparent}
.sidebar-nav::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:99px;border:2px solid var(--surface);background-clip:padding-box;min-height:40px}
.sidebar-nav::-webkit-scrollbar-thumb:hover{background:var(--ink-3);background-clip:padding-box}
[data-theme="dark"] .sidebar-nav{scrollbar-color:rgba(255,255,255,.18) transparent}
[data-theme="dark"] .sidebar-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-color:var(--surface);background-clip:padding-box}
.nav-section{display:block;padding:18px 12px 6px;font-size:10px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;margin-bottom:2px;border-radius:10px;font-weight:500;color:var(--ink-2);transition:all .15s;position:relative;font-size:13.5px}
.nav-item svg{width:16px;height:16px;flex:none;opacity:1}
.ni-wrap{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;flex:none;color:#fff;transition:all .15s;box-shadow:0 3px 8px -3px rgba(30,64,175,.5)}
.nav-item:hover .ni-wrap{transform:scale(1.08)}
.nav-item:hover{background:#f2f6fd;color:var(--ink)}
[data-theme="dark"] .nav-item:hover{background:var(--surface-3)}
.nav-item.active{background:linear-gradient(135deg,color-mix(in srgb,var(--brand-500) 10%,var(--surface)),color-mix(in srgb,var(--brand-500) 5%,var(--surface)));color:var(--brand-700);font-weight:700;border:1px solid color-mix(in srgb,var(--brand-500) 15%,var(--line))}
[data-theme="dark"] .nav-item.active{background:rgba(37,99,235,.22);color:#fff;border-color:rgba(37,99,235,.3)}
.nav-item.active::before{content:'';position:absolute;left:-12px;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:var(--brand-600)}
.sidebar-foot{padding:12px;border-top:1px solid #eef2f7}
[data-theme="dark"] .sidebar-foot{border-top-color:var(--line)}
.sidebar-user{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px}
.sidebar-user:hover{background:#f2f6fd}
[data-theme="dark"] .sidebar-user:hover{background:var(--surface-3)}
.sidebar-user .icon-btn{color:var(--ink-3);width:32px;height:32px}
.sidebar-user .icon-btn:hover{background:var(--surface-3);color:var(--brand-600)}
.sidebar-user-meta{flex:1;min-width:0;line-height:1.3}
.sidebar-user-meta strong{display:block;font-size:13px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sidebar-user-meta small{color:var(--ink-3);font-size:11px}
.sidebar-scrim{position:fixed;inset:0;z-index:45;background:rgba(0,0,0,.4);opacity:0;pointer-events:none;transition:opacity .25s;backdrop-filter:blur(4px)}

.main{flex:1;margin-left:var(--sidebar-w);display:flex;flex-direction:column;min-width:0;position:relative;transition:margin-left .28s cubic-bezier(.4,0,.2,1)}

/* Sidebar collapsed (desktop toggle) */
.sidebar-collapsed .sidebar{width:64px;overflow:hidden}
.sidebar-collapsed .sidebar .logo-word,
.sidebar-collapsed .sidebar .nav-item span,
.sidebar-collapsed .sidebar .nav-section,
.sidebar-collapsed .sidebar .sidebar-user-meta,
.sidebar-collapsed .sidebar .sidebar-user .icon-btn:last-child,
.sidebar-collapsed .sidebar .nav-item .ni-badge{opacity:0;width:0;overflow:hidden;transition:opacity .15s}
.sidebar-collapsed .sidebar .nav-item{justify-content:center;padding:9px 0;gap:0}
.sidebar-collapsed .sidebar .ni-wrap{margin:0}
.sidebar-collapsed .sidebar .sidebar-head{padding:20px 14px 16px;justify-content:center}
.sidebar-collapsed .sidebar .sidebar-logo{justify-content:center}
.sidebar-collapsed .sidebar .sidebar-foot{padding:12px 8px}
.sidebar-collapsed .sidebar .sidebar-user{justify-content:center;padding:8px}
.sidebar-collapsed .sidebar .sidebar-close{display:none}
.sidebar-collapsed .main{margin-left:64px}
.main::before{content:'';position:absolute;inset:0 0 auto 0;height:280px;pointer-events:none;z-index:0}
.main > *{position:relative}

/* Topbar */
.topbar{position:sticky;top:0;z-index:40;height:var(--topbar-h);display:flex;align-items:center;gap:12px;padding:0 24px;background:color-mix(in srgb,var(--page) 85%,transparent);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}
.menu-btn{width:40px;height:40px;border-radius:var(--r-sm);place-items:center;color:var(--ink-2)}
.menu-btn:hover{background:var(--surface-3)}
.topbar-search{position:relative;display:flex;align-items:center;gap:9px;flex:1;max-width:440px;height:40px;padding:0 14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);transition:border-color .15s,box-shadow .15s}
.topbar-search:focus-within{border-color:var(--brand-500);box-shadow:0 0 0 3px var(--ring)}
.topbar-search svg{width:16px;height:16px;color:var(--ink-3);flex:none}
.topbar-search input{flex:1;border:0;outline:0;background:transparent;font-size:13.5px}
.topbar-search input::placeholder{color:var(--ink-3)}
.topbar-search kbd{font-family:var(--font);font-size:10.5px;color:var(--ink-3);border:1px solid var(--line-2);border-radius:5px;padding:1px 6px;background:var(--surface-2)}
.search-results{position:absolute;top:calc(100% + 6px);left:0;right:0;max-height:360px;overflow-y:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-pop);padding:4px;animation:popIn .15s ease;z-index:60}
.search-result{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--r-sm);cursor:pointer;transition:background .1s}
.search-result:hover{background:var(--surface-3)}
.search-result .avatar{width:30px;height:30px;font-size:11px}
.search-result-meta{flex:1;min-width:0;line-height:1.3}
.search-result-meta strong{display:block;font-size:13px}
.search-result-meta small{color:var(--ink-3);font-size:11px}
.search-result .badge{flex:none}
.search-empty{padding:16px;text-align:center;color:var(--ink-3);font-size:13px}
.topbar-actions{display:flex;align-items:center;gap:6px;margin-left:auto;position:relative}
.icon-btn{width:38px;height:38px;display:grid;place-items:center;border-radius:var(--r-sm);color:var(--ink-2);transition:all .15s;position:relative}
.icon-btn:hover{background:var(--surface-3);color:var(--ink)}
.icon-btn:active{transform:scale(.9)}
.icon-btn svg{width:18px;height:18px}
.icon-btn.has-dot::after{content:'';position:absolute;top:8px;right:9px;width:7px;height:7px;border-radius:50%;background:var(--bad);border:2px solid var(--page)}
.notif-count{position:absolute;top:3px;right:3px;min-width:17px;height:17px;padding:0 5px;border-radius:999px;font-size:9.5px;font-weight:800;line-height:17px;text-align:center;color:#fff;background:#e11d48;box-shadow:0 2px 4px rgba(225,29,72,.4);display:none;pointer-events:none}
.notif-pop{position:absolute;top:calc(100% + 8px);right:0;width:320px;z-index:60;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-pop);padding:4px;animation:popIn .15s ease}
.notif-head{display:flex;justify-content:space-between;align-items:center;padding:10px 12px 8px}
.notif-head strong{font-size:14px}
.notif-item{display:flex;gap:10px;padding:10px 12px;border-radius:var(--r-sm);cursor:default;transition:background .1s}
.notif-item:hover{background:var(--surface-3)}
.notif-ico{width:32px;height:32px;flex:none;border-radius:var(--r-sm);display:grid;place-items:center}
.notif-ico svg{width:15px;height:15px}
.notif-item p{font-size:12.5px;line-height:1.4}
.notif-item small{color:var(--ink-3);font-size:11px}

/* Page */
.page{flex:1;padding:24px;max-width:1400px;width:100%;margin:0 auto;animation:fadeUp .3s ease}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.page-title h1{font-family:var(--font-display);font-size:22px;letter-spacing:-.02em;font-weight:800;position:relative;padding-left:16px}
.page-title h1::before{content:'';position:absolute;left:0;top:3px;bottom:3px;width:3.5px;border-radius:3px;background:var(--brand-500)}
.page-title p{color:var(--ink-3);margin-top:4px;font-size:13px;line-height:1.4}
.page-actions{display:flex;gap:8px;flex-wrap:wrap}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-3);margin-bottom:6px}
.breadcrumb a:hover{color:var(--brand-500)}
.breadcrumb svg{width:12px;height:12px}

/* ═══ PRIMITIVES ═════════════════════════════════════════════════ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:38px;padding:0 16px;border-radius:var(--r-sm);font-weight:600;font-size:13px;border:1px solid transparent;transition:all .2s cubic-bezier(.4,0,.2,1);white-space:nowrap;user-select:none;position:relative;overflow:hidden;letter-spacing:-.01em}
.btn svg{width:15px;height:15px}
.btn:active{transform:scale(.97);transition:transform .08s}
.btn:disabled{opacity:.4;cursor:not-allowed;pointer-events:none}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 1px 3px rgba(37,99,235,.3),0 1px 2px rgba(37,99,235,.2)}
.btn-primary:hover{background:var(--brand-600);box-shadow:0 4px 14px -2px rgba(37,99,235,.45)}
.btn-primary:active{box-shadow:0 1px 2px rgba(37,99,235,.3)}
.btn-ghost{background:var(--surface);border-color:var(--line-2);color:var(--ink-2);box-shadow:var(--sh-xs)}
.btn-ghost:hover{border-color:var(--brand-400);color:var(--brand-600);background:var(--surface);box-shadow:var(--sh-sm)}
[data-theme="dark"] .btn-ghost:hover{color:var(--brand-400);border-color:rgba(96,165,250,.3)}
.btn-soft{background:var(--accent-soft);color:var(--brand-600)}
[data-theme="dark"] .btn-soft{color:var(--brand-400)}
.btn-soft:hover{background:color-mix(in srgb,var(--brand-500) 16%,transparent)}
.btn-danger{background:var(--bad);color:#fff;box-shadow:0 1px 3px rgba(220,38,38,.3)}
.btn-danger:hover{background:#dc2626;box-shadow:0 4px 12px -2px rgba(220,38,38,.4)}
.btn-danger-soft{background:var(--bad-bg);color:var(--bad-ink)}
.btn-sm{height:32px;padding:0 12px;font-size:12px;border-radius:7px}
.btn-sm svg{width:13px;height:13px}
.btn-lg{height:46px;font-size:14px;border-radius:var(--r-md)}
.btn-block{width:100%}

.field{display:block;margin-bottom:16px}
.field > span{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.field input,.field select,.field textarea,.input{width:100%;height:40px;padding:0 12px;border-radius:var(--r-sm);background:var(--surface);border:1.5px solid var(--line);outline:0;transition:all .15s;font-size:13.5px;font-family:var(--font)}
.field textarea{height:auto;padding:10px 12px;resize:vertical;min-height:80px}
.field input:focus,.field select:focus,.field textarea:focus,.input:focus{border-color:var(--brand-500);box-shadow:0 0 0 3px var(--ring)}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3)}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px;cursor:pointer}
.field-err{color:var(--bad-ink);font-size:12px;margin-top:4px;font-weight:500}
.field.invalid input,.field.invalid select{border-color:var(--bad)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.form-grid .span-2{grid-column:span 2}

.check{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:13px;color:var(--ink-2);user-select:none}
.check input{display:none}
.check span{width:18px;height:18px;border-radius:5px;border:1.5px solid var(--line-2);background:var(--surface);display:grid;place-items:center;transition:all .15s;flex:none}
.check input:checked + span{background:var(--brand-600);border-color:var(--brand-600);animation:checkPop .2s ease}
.check input:checked + span::after{content:'';width:8px;height:5px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) translateY(-1px)}

.badge{display:inline-flex;align-items:center;gap:5px;height:22px;padding:0 9px;border-radius:999px;font-size:11px;font-weight:600;white-space:nowrap}
.badge::before{content:'';width:5px;height:5px;border-radius:50%;background:currentColor}
.badge.plain::before{display:none}
.badge-good{background:var(--good-bg);color:var(--good-ink)}
.badge-warn{background:var(--warn-bg);color:var(--warn-ink)}
.badge-bad{background:var(--bad-bg);color:var(--bad-ink)}
.badge-info{background:var(--info-bg);color:var(--info-ink)}
.badge-viol{background:var(--viol-bg);color:var(--viol-ink)}
.badge-mute{background:var(--surface-3);color:var(--ink-2)}

.avatar{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;font-weight:700;font-size:12.5px;color:#fff;flex:none;user-select:none;background:var(--brand-500)}
.avatar-lg{width:68px;height:68px;font-size:22px;border-radius:50%}
.avatar-sm{width:28px;height:28px;font-size:10.5px}

/* Cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);transition:all .25s cubic-bezier(.4,0,.2,1);position:relative}
.card::after{content:'';position:absolute;top:0;left:20px;right:20px;height:1px;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--brand-500) 20%,transparent),transparent);opacity:0;transition:opacity .25s}
.card:hover{box-shadow:var(--sh-md);border-color:color-mix(in srgb,var(--brand-500) 12%,var(--line))}
.card:hover::after{opacity:1}
.card-pad{padding:20px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:16px 20px 0;position:relative}
.card-head h3{font-size:14.5px;font-weight:700;letter-spacing:-.01em;padding-left:14px;position:relative}
.card-head h3::before{content:'';position:absolute;left:0;top:3px;bottom:3px;width:3px;border-radius:3px;background:var(--brand-500)}
.card-head small{display:block;color:var(--ink-3);font-weight:400;font-size:12px;margin-top:2px}

/* Tables */
.table-wrap{overflow-x:auto;border-radius:0 0 var(--r-lg) var(--r-lg);-webkit-overflow-scrolling:touch}
/* ── School logo uploader (Settings) ── */
.logo-uploader{display:flex;align-items:center;gap:16px}
.logo-prev{width:76px;height:76px;border-radius:16px;border:1px solid var(--line);background:var(--surface-2);display:flex;align-items:center;justify-content:center;overflow:hidden;flex:none}
.logo-prev img{width:100%;height:100%;object-fit:contain;padding:6px}
.logo-prev span{font-weight:800;font-size:22px;color:var(--brand-600);letter-spacing:1px}
/* image picker (announcements / events) */
.img-picker{margin-bottom:14px}
.img-prev{width:100%;height:158px;border:1.5px dashed var(--line);border-radius:var(--r-md);background:var(--surface-2);display:flex;align-items:center;justify-content:center;overflow:hidden;color:var(--ink-3);cursor:default}
.img-prev.has{border-style:solid}
.img-prev img{width:100%;height:100%;object-fit:cover}
.img-prev span{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:13px;font-weight:500}
.img-prev span [data-icon],.img-prev span svg{width:26px;height:26px;opacity:.6}
.img-actions{display:flex;gap:8px;margin-top:10px}
/* image shown on cards */
.card-img{width:100%;max-height:260px;object-fit:cover;border-radius:var(--r-md);margin-top:12px;display:block}
.evt-img{width:44px;height:44px;border-radius:10px;object-fit:cover;flex:none}

/* ── Grades & Exams ── */
.grd-avg{color:var(--ink-2);font-size:12.5px;font-weight:600}
/* Grade-all-subjects popup */
.gas-note{font-size:12.5px;color:var(--ink-3);margin-bottom:12px;line-height:1.5}
.gas-dot{width:9px;height:26px;border-radius:5px;flex:none;display:inline-block}
.gas-in{text-align:center;font-weight:600}
.gas-summary{display:flex;gap:12px;margin-top:16px}
.gas-summary>div{flex:1;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-md);padding:12px 14px;text-align:center}
.gas-summary span{display:block;font-size:10.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.05em;margin-bottom:5px}
.gas-summary strong{font-size:18px;font-weight:800;color:var(--ink)}
table.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;padding:11px 14px;font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);border-bottom:2px solid var(--line);background:var(--surface-2);white-space:nowrap;user-select:none;position:sticky;top:0;z-index:1}
.tbl th.sortable{cursor:pointer}
.tbl th.sortable:hover{color:var(--ink)}
.tbl th .sort-ind{margin-left:4px;opacity:.8;font-size:10px}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tbody tr{transition:background .12s}
.tbl tbody tr:hover{background:color-mix(in srgb,var(--brand-500) 2.5%,transparent)}
.tbl tbody tr:last-child td{border-bottom:0}
.tbl .cell-person{display:flex;align-items:center;gap:10px;min-width:180px}
.tbl .cell-person strong{display:block;font-size:13px;font-weight:600}
.tbl .cell-person small{display:block;color:var(--ink-3);font-size:11.5px}
.tbl .num{font-variant-numeric:tabular-nums}
.row-actions{display:flex;gap:3px;justify-content:flex-end;opacity:0;transition:opacity .15s}
.tbl tr:hover .row-actions{opacity:1}
@media(hover:none){.row-actions{opacity:1}}
.row-actions .icon-btn{width:30px;height:30px;border-radius:7px}
.row-actions .icon-btn svg{width:14px;height:14px}
.row-actions .icon-btn.danger:hover{background:var(--bad-bg);color:var(--bad-ink)}

/* Toolbar */
.toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:14px 20px;border-bottom:1px solid var(--line)}
.toolbar .spacer{flex:1}
.toolbar .search-box{display:flex;align-items:center;gap:8px;height:38px;padding:0 12px;min-width:220px;background:var(--surface-2);border:1.5px solid var(--line-2);border-radius:var(--r-md);transition:all .15s}
.toolbar .search-box:focus-within{border-color:var(--brand-500);box-shadow:0 0 0 3px var(--ring);background:var(--surface)}
.toolbar .search-box svg{width:15px;height:15px;color:var(--ink-3)}
.toolbar .search-box input{border:0;outline:0;background:transparent;font-size:13.5px;width:100%}
.toolbar select.mini{height:36px;padding:0 30px 0 12px;border-radius:var(--r-sm);font-size:13px;font-weight:500;background-color:var(--surface-2);border:1px solid var(--line-2);cursor:pointer;appearance:none;outline:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;color:var(--ink-2);transition:border-color .15s}
.toolbar select.mini:focus{border-color:var(--brand-500)}

/* Pagination */
.pagination{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 20px;flex-wrap:wrap}
.pagination .info{color:var(--ink-3);font-size:12px}
.pager{display:flex;gap:4px}
.pager button{min-width:32px;height:32px;padding:0 8px;border-radius:var(--r-sm);font-size:12px;font-weight:600;color:var(--ink-2);border:1px solid transparent;transition:all .12s}
.pager button:hover:not(:disabled){background:var(--surface-3)}
.pager button.on{background:var(--brand-600);color:#fff;box-shadow:0 2px 6px -1px rgba(37,99,235,.3)}
.pager button:disabled{opacity:.3;cursor:default}
.pager button:active:not(:disabled){transform:scale(.9)}

/* Tabs */
.tabs{display:flex;gap:3px;padding:4px;background:var(--surface-3);border-radius:var(--r-md);width:fit-content;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
.tab{height:32px;padding:0 14px;border-radius:7px;font-size:12.5px;font-weight:600;color:var(--ink-2);white-space:nowrap;transition:all .15s}
.tab:hover{color:var(--ink)}
.tab.on{background:var(--surface);color:var(--ink);box-shadow:var(--sh-sm)}
.tab:active{transform:scale(.96)}

/* Stat tiles */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.stat{position:relative;overflow:hidden;padding:18px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);transition:all .25s cubic-bezier(.4,0,.2,1)}
.stat::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--brand-400),transparent);opacity:0;transition:opacity .25s}
.stat:hover{transform:translateY(-2px);box-shadow:var(--sh-lg);border-color:color-mix(in srgb,var(--brand-500) 20%,var(--line))}
.stat:hover::before{opacity:1}
.stat-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.stat-label{font-size:12px;font-weight:600;color:var(--ink-3)}
.stat-ico{width:40px;height:40px;border-radius:var(--r-md);display:grid;place-items:center;flex:none;transition:transform .2s}
.stat:hover .stat-ico{transform:scale(1.08)}
.stat-ico svg{width:18px;height:18px}
.stat-val{font-family:var(--font-display);font-size:28px;font-weight:800;letter-spacing:-.03em;line-height:1.1}
.stat-sub{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:11.5px;color:var(--ink-3)}
.stat-delta{display:inline-flex;align-items:center;gap:3px;font-weight:700;font-size:11.5px}
.stat-delta svg{width:12px;height:12px}
.stat-delta.up{color:var(--good-ink)}
.stat-delta.down{color:var(--bad-ink)}

/* Charts */
.chart-box{padding:12px 20px 18px}
.chart-tip{position:fixed;z-index:100;pointer-events:none;padding:8px 12px;border-radius:var(--r-sm);background:var(--ink);color:var(--page);font-size:12px;line-height:1.4;box-shadow:var(--sh-xl);max-width:220px;transform:translate(-50%,calc(-100% - 10px))}
.chart-tip strong{display:block;font-size:12px}
.chart-tip .tip-row{display:flex;align-items:center;gap:6px}
.chart-tip .tip-dot{width:7px;height:7px;border-radius:2px;flex:none}
.legend{display:flex;gap:14px;flex-wrap:wrap;padding:0 20px 6px}
.legend-item{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--ink-2);font-weight:500}
.legend-swatch{width:9px;height:9px;border-radius:3px;flex:none}

/* Dashboard grid */
.dash-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.dash-grid > .col-2{grid-column:span 2}
.dash-grid > .col-3{grid-column:span 3}

/* List rows */
.list-rows{padding:6px 8px 10px}
.list-row{display:flex;align-items:center;gap:12px;padding:10px;border-radius:var(--r-sm);transition:background .1s}
.list-row:hover{background:var(--surface-2)}
.list-row-meta{flex:1;min-width:0;line-height:1.35}
.list-row-meta strong{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list-row-meta small{color:var(--ink-3);font-size:11.5px}
.list-row .end{text-align:right;font-size:12px;color:var(--ink-2);font-weight:600;flex:none}

/* Progress */
.meter{height:6px;border-radius:99px;background:var(--surface-3);overflow:hidden}
.meter > i{display:block;height:100%;border-radius:99px;background:var(--brand-grad);transition:width .5s cubic-bezier(.4,0,.2,1)}

/* Empty */
.empty{display:flex;flex-direction:column;align-items:center;gap:8px;padding:48px 20px;text-align:center;color:var(--ink-3)}
.empty .empty-ico{width:60px;height:60px;border-radius:var(--r-lg);display:grid;place-items:center;background:var(--surface-3);color:var(--ink-3);margin-bottom:6px;animation:float 4s ease-in-out infinite;border:1px solid var(--line)}
.empty .empty-ico svg{width:26px;height:26px}
.empty strong{color:var(--ink);font-size:15px;font-weight:700}
.empty p{font-size:13px;max-width:320px;line-height:1.5}

/* ═══ MODAL ══════════════════════════════════════════════════════ */
.modal-root{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:20px}
.modal-scrim{position:absolute;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);animation:fadeIn .15s ease}
.modal{position:relative;width:100%;max-width:540px;max-height:calc(100vh - 40px);overflow-y:auto;background:var(--surface);border-radius:var(--r-xl);border:1px solid var(--line);box-shadow:var(--sh-pop);animation:popIn .2s cubic-bezier(.4,0,.2,1)}
.modal.modal-wide{max-width:720px}
.modal.modal-sm{max-width:420px}
.modal::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--brand-500),var(--brand-600));border-radius:var(--r-xl) var(--r-xl) 0 0;pointer-events:none}
.modal-head{position:sticky;top:0;z-index:2;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:20px 22px 12px;background:var(--surface)}
.modal-head h3{font-family:var(--font-display);font-size:17px;letter-spacing:-.01em}
.modal-head p{color:var(--ink-3);font-size:13px;margin-top:2px}
.modal-body{padding:4px 22px 6px}
.modal-foot{position:sticky;bottom:0;display:flex;justify-content:flex-end;gap:8px;padding:14px 22px 20px;background:var(--surface)}
.modal-foot .left{margin-right:auto}

.confirm-ico{width:48px;height:48px;border-radius:var(--r-md);display:grid;place-items:center;background:var(--bad-bg);color:var(--bad-ink);margin-bottom:14px;animation:checkPop .25s ease .1s both}
.confirm-ico svg{width:22px;height:22px}

/* ═══ TOASTS ═════════════════════════════════════════════════════ */
.toast-stack{position:fixed;right:20px;bottom:20px;z-index:110;display:flex;flex-direction:column;gap:8px;max-width:min(360px,calc(100vw - 40px))}
.toast{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-lg);animation:toastSlide .25s cubic-bezier(.4,0,.2,1);border-left:3px solid var(--brand-500)}
.toast.toast-good{border-left-color:var(--good)}
.toast.toast-bad{border-left-color:var(--bad)}
.toast.toast-info{border-left-color:var(--info)}
.toast.out{transition:all .2s ease;opacity:0;transform:translateX(20px)}
.toast-ico{width:32px;height:32px;border-radius:var(--r-sm);display:grid;place-items:center;flex:none}
.toast-ico svg{width:16px;height:16px}
.toast strong{display:block;font-size:13px;font-weight:600}
.toast p{color:var(--ink-2);font-size:12.5px;margin-top:1px;line-height:1.4}

/* ═══ PAGE-SPECIFIC ══════════════════════════════════════════════ */
/* ── STUDENT PROFILE (clean, no banner) — left identity card + right content ── */
.sp-layout{display:grid;grid-template-columns:300px 1fr;gap:16px;align-items:start}
.avatar-xl{width:92px;height:92px;font-size:32px;border-radius:50%}
/* left identity card */
.sp-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);box-shadow:var(--sh-sm);overflow:hidden;position:sticky;top:16px}
.sp-top{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;padding:26px 20px 18px;border-bottom:1px solid var(--line);position:relative}
.sp-top::before{content:'';position:absolute;top:0;left:0;right:0;height:64px;background:linear-gradient(180deg,var(--brand-50),transparent);pointer-events:none}
.sp-card .avatar-xl{position:relative;border:4px solid var(--surface);box-shadow:0 6px 18px -6px rgba(15,23,42,.3),0 0 0 1px var(--line)}
.sp-name{font-family:var(--font-display);font-size:19px;letter-spacing:-.02em;line-height:1.2;margin-top:2px}
.sp-tags{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}
.chip-soft{display:inline-flex;align-items:center;height:22px;padding:0 10px;border-radius:999px;background:var(--brand-50);color:var(--brand-700);font-size:11.5px;font-weight:700;border:1px solid var(--brand-100)}
.sp-sub{color:var(--ink-3);font-size:12.5px;font-weight:500}
.sp-actions{display:flex;gap:8px;padding:14px 18px;border-bottom:1px solid var(--line)}
.sp-actions .btn{flex:1;justify-content:center}
.sp-fields{display:flex;flex-direction:column;padding:6px 4px}
.sp-field{display:flex;align-items:flex-start;gap:11px;padding:10px 16px;border-radius:var(--r-md);transition:background .15s}
.sp-field:hover{background:var(--surface-2)}
.sp-field-ic{width:32px;height:32px;border-radius:9px;background:var(--brand-50);color:var(--brand-600);display:grid;place-items:center;flex:none}
.sp-field-ic svg{width:15px;height:15px}
.sp-field-txt{min-width:0}
.sp-field-txt small{display:block;font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);margin-bottom:1px}
.sp-field-txt span{font-size:13.5px;font-weight:600;color:var(--ink);overflow-wrap:anywhere}
/* right column */
.sp-main{display:flex;flex-direction:column;gap:16px;min-width:0}
.sp-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:900px){
  .sp-layout{grid-template-columns:1fr}
  .sp-card{position:static}
  .sp-stats{grid-template-columns:1fr}
}
@media (min-width:901px) and (max-width:1100px){.sp-stats{grid-template-columns:1fr 1fr}}

/* refined profile stat tiles (attendance / score / fees) */
.pstat{position:relative;overflow:hidden;display:flex;gap:14px;align-items:flex-start;padding:18px 20px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);transition:all .2s cubic-bezier(.4,0,.2,1)}
.pstat:hover{transform:translateY(-2px);box-shadow:var(--sh-md);border-color:color-mix(in srgb,var(--brand-500) 22%,var(--line))}
.pstat-ico{width:44px;height:44px;border-radius:var(--r-md);display:grid;place-items:center;flex:none}
.pstat-ico svg{width:20px;height:20px}
.pstat-main{min-width:0;flex:1}
.pstat-label{font-size:11.5px;font-weight:600;color:var(--ink-3)}
.pstat-val{font-family:var(--font-display);font-size:26px;font-weight:800;letter-spacing:-.03em;line-height:1.15;margin-top:2px}
.pstat-sub{font-size:11.5px;color:var(--ink-3);margin-top:4px}
.pstat-good{background:var(--good-bg);color:var(--good-ink)}
.pstat-info{background:var(--info-bg);color:var(--info-ink)}
.pstat-warn{background:var(--warn-bg);color:var(--warn-ink)}
.pstat-bad{background:var(--bad-bg);color:var(--bad-ink)}
.two-col{display:grid;grid-template-columns:2fr 1fr;gap:14px;align-items:start}

/* Courses */
.course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px}
.course-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-sm);overflow:hidden;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}
.course-card:hover{transform:translateY(-2px);box-shadow:var(--sh-lg)}
.course-band{height:5px}
.course-body{padding:16px 18px 14px;flex:1}
.course-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:8px}
.course-code{font-size:10.5px;font-weight:700;letter-spacing:.05em;padding:3px 8px;border-radius:6px;background:var(--surface-3);color:var(--ink-2)}
.course-body h3{font-size:15px;font-weight:700;letter-spacing:-.01em;margin-bottom:4px}
.course-body .course-teacher{display:flex;align-items:center;gap:7px;color:var(--ink-3);font-size:12px;margin-top:8px}
.course-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 18px;border-top:1px solid var(--line);background:var(--surface-2);font-size:12px;color:var(--ink-2)}
.course-foot .mini-stat{display:flex;align-items:center;gap:5px;font-weight:600}
.course-foot .mini-stat svg{width:13px;height:13px;color:var(--ink-3)}
.crs-color{transition:all .12s}
.crs-color:hover{transform:scale(1.15)}
.crs-color:active{transform:scale(.9)}

/* Attendance */
.att-cell{display:flex;gap:5px}
.att-btn{width:34px;height:30px;border-radius:7px;font-size:11px;font-weight:700;border:1px solid var(--line-2);color:var(--ink-3);background:var(--surface);transition:all .12s}
.att-btn:hover{border-color:var(--ink-3);color:var(--ink)}
.att-btn.p.on{background:var(--good-bg);border-color:var(--good);color:var(--good-ink)}
.att-btn.a.on{background:var(--bad-bg);border-color:var(--bad);color:var(--bad-ink)}
.att-btn.l.on{background:var(--warn-bg);border-color:var(--warn);color:var(--warn-ink)}
.att-btn.lv.on{background:var(--info-bg);border-color:var(--info);color:var(--info-ink)}
.att-btn:active{transform:scale(.85)}
/* absent-alert modal list */
.aa-list{display:flex;flex-direction:column;gap:4px;max-height:360px;overflow-y:auto}
.aa-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 6px;border-radius:var(--r-md)}
.aa-row:hover{background:var(--surface-2)}
.aa-send.on{background:var(--good-bg);color:var(--good-ink);border-color:var(--good-bg)}
.att-summary{display:flex;gap:16px;flex-wrap:wrap}
.att-summary .pill{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:var(--ink-2)}
.att-summary .pill i{width:8px;height:8px;border-radius:3px}

/* Grade pill */
.grade-pill{display:inline-grid;place-items:center;min-width:36px;height:24px;padding:0 7px;border-radius:7px;font-weight:800;font-size:12px}

/* Settings */
.settings-grid{display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:start}
.settings-nav{display:flex;flex-direction:column;gap:2px;position:sticky;top:calc(var(--topbar-h) + 20px)}
.settings-nav button{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--r-sm);font-weight:500;color:var(--ink-2);text-align:left;font-size:13px;transition:all .12s}
.settings-nav button svg{width:16px;height:16px;opacity:.7}
.settings-nav button:hover{background:var(--surface-3);color:var(--ink)}
.settings-nav button.on{background:var(--accent-soft);color:var(--brand-600);font-weight:600}
[data-theme="dark"] .settings-nav button.on{color:var(--brand-400)}
.settings-nav button:active{transform:scale(.97)}
.setting-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.setting-row:last-child{border-bottom:0}
.setting-row strong{display:block;font-size:13px}
.setting-row small{color:var(--ink-3);font-size:12px}
.switch{position:relative;width:42px;height:24px;flex:none;cursor:pointer}
.switch input{display:none}
.switch i{position:absolute;inset:0;border-radius:99px;background:var(--line-2);transition:background .2s}
.switch i::after{content:'';position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .2s cubic-bezier(.4,0,.2,1)}
.switch input:checked + i{background:var(--brand-600)}
.switch input:checked + i::after{transform:translateX(18px)}

/* Report cards */
.report-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* ═══ ACCENT THEMES ══════════════════════════════════════════════ */
[data-accent="indigo"]{--brand-400:#818cf8;--brand-500:#6366f1;--brand-600:#4f46e5;--brand-700:#4338ca;--brand-grad:#4f46e5;--ring:rgba(99,102,241,.25);--accent:#6366f1;--accent-soft:rgba(99,102,241,.08);--accent-ink:#4338ca}
[data-accent="royal"]{--brand-400:#60a5fa;--brand-500:#3b82f6;--brand-600:#2563eb;--brand-700:#1d4ed8;--brand-grad:#2563eb;--ring:rgba(59,130,246,.25);--accent:#3b82f6;--accent-soft:rgba(59,130,246,.08);--accent-ink:#1d4ed8}
[data-accent="teal"]{--brand-400:#2dd4bf;--brand-500:#14b8a6;--brand-600:#0d9488;--brand-700:#0f766e;--brand-grad:#0d9488;--ring:rgba(20,184,166,.25);--accent:#14b8a6;--accent-soft:rgba(20,184,166,.08);--accent-ink:#0f766e}
[data-accent="emerald"]{--brand-400:#34d399;--brand-500:#10b981;--brand-600:#059669;--brand-700:#047857;--brand-grad:#059669;--ring:rgba(16,185,129,.25);--accent:#10b981;--accent-soft:rgba(16,185,129,.08);--accent-ink:#047857}
[data-accent="navy"]{--brand-400:#94a3b8;--brand-500:#475569;--brand-600:#334155;--brand-700:#1e293b;--brand-grad:#334155;--ring:rgba(71,85,105,.25);--accent:#475569;--accent-soft:rgba(71,85,105,.08);--accent-ink:#1e293b}
[data-accent="crimson"]{--brand-400:#fb7185;--brand-500:#f43f5e;--brand-600:#e11d48;--brand-700:#be123c;--brand-grad:#e11d48;--ring:rgba(244,63,94,.25);--accent:#f43f5e;--accent-soft:rgba(244,63,94,.08);--accent-ink:#be123c}
[data-accent="amber"]{--brand-400:#fbbf24;--brand-500:#f59e0b;--brand-600:#d97706;--brand-700:#b45309;--brand-grad:#d97706;--ring:rgba(245,158,11,.25);--accent:#f59e0b;--accent-soft:rgba(245,158,11,.08);--accent-ink:#92400e}

[data-accent="premier"]{--brand-50:#eff6ff;--brand-100:#dbeafe;--brand-200:#bfdbfe;--brand-400:#60a5fa;--brand-500:#3b82f6;--brand-600:#2563eb;--brand-700:#1d4ed8;--brand-grad:#2563eb;--ring:rgba(37,99,235,.25);--accent:#f59e0b;--accent-soft:rgba(245,158,11,.08);--accent-ink:#92400e}
[data-accent="premier"] .btn-primary{background:#2563eb;box-shadow:0 1px 3px rgba(37,99,235,.3),0 1px 2px rgba(37,99,235,.2)}
[data-accent="premier"] .btn-primary:hover{background:#1d4ed8;box-shadow:0 4px 12px -2px rgba(37,99,235,.4)}
[data-accent="premier"] .nav-item.active{background:rgba(37,99,235,.3)}
[data-accent="premier"] .nav-item.active::before{background:#3b82f6;box-shadow:0 0 8px rgba(59,130,246,.5)}
[data-accent="premier"] .welcome-banner{background:#1d4ed8}
[data-accent="premier"] .profile-cover{background:#1d4ed8}
[data-accent="premier"] .sidebar{background:#0c1222}
[data-accent="premier"] .live-pill{background:var(--good-bg);color:var(--good-ink)}
[data-accent="premier"] .live-pill i{background:#f59e0b;animation:livePulseAmber 2.2s infinite}
[data-accent="premier"] .logo-mark{background:#2563eb;box-shadow:0 4px 12px -2px rgba(37,99,235,.4)}
[data-accent="premier"] .stat-ico-blue{background:#2563eb}
[data-accent="premier"] .stat-ico-teal{background:#0d9488}
[data-accent="premier"] .stat-ico-green{background:#059669}
[data-accent="premier"] .stat-ico-amber{background:#d97706}
[data-accent="premier"][data-theme="dark"]{--accent:#fbbf24;--accent-soft:rgba(251,191,36,.1);--accent-ink:#fcd34d}

.accent-row{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.accent-dot{width:28px;height:28px;border-radius:50%;background:var(--dot);cursor:pointer;border:0;outline:3px solid transparent;outline-offset:2px;box-shadow:0 2px 6px -1px rgba(0,0,0,.3);transition:transform .15s,outline-color .15s}
.accent-dot:hover{transform:scale(1.12)}
.accent-dot.on{outline-color:var(--dot)}

/* ═══ LIVE PILL ══════════════════════════════════════════════════ */
.live-pill{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;margin-right:2px;border-radius:999px;font-size:10.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--good-ink);background:var(--good-bg);user-select:none;cursor:default}
.live-pill i{width:6px;height:6px;border-radius:50%;background:var(--good);animation:livePulse 2.2s infinite}
.live-pill.sync{filter:brightness(1.12)}
@media(max-width:640px){.live-pill{display:none}}

/* ═══ TIMETABLE ══════════════════════════════════════════════════ */
.tt-table th{text-align:center}
.tt-table td{padding:8px;vertical-align:top;min-width:140px}
.tt-time{white-space:nowrap}
.tt-time strong{display:block;font-size:12px}
.tt-time small{color:var(--ink-3);font-size:10.5px}
.tt-second.is-collapsed{display:none}
.tt-cell{position:relative;border-radius:var(--r-sm);padding:10px 12px 10px 16px;height:100%;background:color-mix(in srgb,var(--cc) 6%,var(--surface));border:1px solid color-mix(in srgb,var(--cc) 18%,transparent)}
.tt-cell::before{content:'';position:absolute;left:6px;top:8px;bottom:8px;width:3px;border-radius:3px;background:var(--cc)}
.tt-cell strong{display:block;font-size:12px;line-height:1.35}
.tt-cell small{display:block;color:var(--ink-3);font-size:10.5px;margin-top:2px}
.tt-cell .tt-t{color:var(--brand-600);font-weight:600}
[data-theme="dark"] .tt-cell .tt-t{color:var(--brand-400)}
.tt-actions{position:absolute;top:4px;right:4px;display:flex;gap:2px;opacity:0;transition:opacity .12s}
.tt-cell:hover .tt-actions{opacity:1}
.tt-actions button{width:20px;height:20px;display:grid;place-items:center;border-radius:5px;background:var(--surface);border:1px solid var(--line-2);color:var(--ink-2)}
.tt-actions button:hover{color:var(--brand-600);border-color:var(--brand-400)}
.tt-actions svg{width:11px;height:11px}
.tt-add{width:100%;min-height:40px;display:grid;place-items:center;border-radius:var(--r-sm);border:1.5px dashed var(--line-2);color:var(--ink-3);transition:all .12s}
.tt-add:hover{border-color:var(--brand-500);color:var(--brand-600);background:color-mix(in srgb,var(--brand-500) 5%,transparent)}
.tt-add svg{width:14px;height:14px}
.tt-empty{color:var(--ink-3);opacity:.5}
@media print{.tt-actions,.tt-add{display:none!important}}
.tt-recess td{text-align:center;background:var(--surface-2);color:var(--ink-3);font-weight:600;font-size:12px;padding:8px!important}

/* Events */
.evt-date{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;width:44px;height:46px;border-radius:var(--r-md);flex:none;background:var(--surface-3);border:1px solid var(--line)}
.evt-date strong{font-family:var(--font-display);font-size:15px;line-height:1.1}
.evt-date small{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-3)}

/* Daily diary */
.dy-head{display:flex;align-items:center;gap:16px;padding:18px 24px;border-bottom:1px solid var(--line);background:var(--surface)}
.dy-date{display:flex;flex-direction:column;align-items:center;justify-content:center;width:52px;height:52px;border-radius:var(--r-md);flex:none;color:#fff;background:var(--brand-600);box-shadow:0 2px 8px -1px rgba(37,99,235,.35);position:relative;overflow:hidden}
.dy-date::after{content:'';position:absolute;top:-10px;right:-10px;width:24px;height:24px;background:rgba(255,255,255,.12);border-radius:50%}
.dy-date strong{font-family:var(--font-display);font-size:20px;line-height:1;font-weight:800}
.dy-date small{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;opacity:.85;margin-top:1px}

.dy-entries{padding:0}

.dy-entry{display:flex;gap:0;padding:0 24px;border-bottom:1px solid var(--line);transition:background .12s}
.dy-entry:last-child{border-bottom:0}
.dy-entry:hover{background:color-mix(in srgb,var(--brand-500) 1.5%,transparent)}

.dy-entry-num{width:36px;display:flex;align-items:flex-start;justify-content:center;padding-top:18px;flex:none;position:relative}
.dy-entry-num::after{content:'';position:absolute;top:36px;left:50%;bottom:-18px;width:1px;background:var(--line)}
.dy-entry:last-child .dy-entry-num::after{display:none}
.dy-entry-num span{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:800;color:#fff;position:relative;z-index:1;box-shadow:0 2px 6px -1px rgba(0,0,0,.15)}

.dy-entry-body{flex:1;min-width:0;padding:16px 0 16px 12px}

.dy-entry-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px;flex-wrap:wrap}

.dy-entry-subject{font-weight:700;font-size:15px;letter-spacing:-.01em;color:var(--ink)}

.dy-entry-meta{display:flex;align-items:center;gap:12px;flex:none}

.dy-entry-teacher{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-3);font-weight:500}
.dy-entry-teacher .avatar-sm{width:22px;height:22px;font-size:9px}

.dy-entry-text{font-size:13.5px;line-height:1.7;color:var(--ink-2);white-space:pre-wrap;padding:12px 16px;background:var(--surface-2);border-radius:0 var(--r-sm) var(--r-sm) 0;border-left:3px solid var(--brand-400);position:relative}
.dy-entry-text::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--brand-400);border-radius:0 2px 2px 0}

@media print{.dy-entry .row-actions{display:none!important}.dy-entry{break-inside:avoid}.dy-entry-num::after{display:none}}

/* Export menu */
.export-menu{position:absolute;z-index:120;min-width:140px;padding:4px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--sh-pop);animation:popIn .12s ease}
.export-menu button{display:flex;align-items:center;gap:9px;width:100%;padding:8px 10px;border-radius:var(--r-sm);font-size:12.5px;font-weight:500;color:var(--ink-2);text-align:left;transition:background .1s}
.export-menu button:hover{background:var(--surface-3);color:var(--ink)}
.export-menu svg{width:15px;height:15px;color:var(--ink-3)}

.notice-card{transition:all .15s}
.notice-card:hover{transform:translateY(-1px);box-shadow:var(--sh-md)}
/* attachment chip on an announcement card */
.notice-file{display:inline-flex;align-items:center;gap:10px;margin-top:12px;padding:9px 13px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface-2);text-decoration:none;color:var(--ink-1);font-size:13px;font-weight:600;max-width:100%;transition:all .15s}
.notice-file:hover{border-color:var(--brand-600);background:var(--brand-50)}
.notice-file-ico{display:inline-flex;color:var(--brand-600);flex:none}
.notice-file-ico svg{width:18px;height:18px}
.notice-file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.notice-file-dl{margin-left:auto;color:var(--ink-3);flex:none}
.notice-file-dl svg{width:16px;height:16px}
/* attachment picker in the compose modal */
.file-chip{display:flex;align-items:center;gap:9px;padding:11px 13px;border:1px dashed var(--line);border-radius:var(--r-md);background:var(--surface-2);min-height:44px}
.file-chip.has{border-style:solid}
.file-chip-ico{display:inline-flex;color:var(--brand-600);flex:none}
.file-chip-ico svg{width:18px;height:18px}
.file-chip-name{font-size:13px;font-weight:600;color:var(--ink-1);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ── compose form: section blocks + selectable chips ─────────────── */
.compose-sec{border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px 16px;margin-bottom:14px;background:var(--surface)}
.compose-sec-head{display:flex;align-items:baseline;gap:8px;margin-bottom:11px}
.compose-sec-head b{font-size:13px;font-weight:700;color:var(--ink-1);letter-spacing:-.01em}
.compose-sec-head small{font-size:12px;color:var(--ink-3);font-weight:500}
.pick-grid{display:flex;flex-wrap:wrap;gap:8px}
.pick-empty{color:var(--ink-3);font-size:13px;margin:0}
/* a selectable pill chip (checkbox hidden, label styled) */
.pick{position:relative;display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border:1.5px solid var(--line);border-radius:999px;font-size:13px;font-weight:600;color:var(--ink-2);cursor:pointer;background:var(--surface-2);transition:all .13s;user-select:none}
.pick:hover{border-color:var(--brand-300);color:var(--ink-1)}
.pick input{position:absolute;opacity:0;pointer-events:none}
.pick .pick-tick{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;border:1.5px solid var(--line);color:transparent;transition:all .13s;flex:none}
.pick .pick-tick svg{width:11px;height:11px;stroke-width:3}
.pick:has(input:checked),.pick.on{border-color:var(--brand-600);background:var(--brand-50);color:var(--brand-700)}
.pick:has(input:checked) .pick-tick,.pick.on .pick-tick{background:var(--brand-600);border-color:var(--brand-600);color:#fff}
:root[data-theme="dark"] .pick.on,:root:not([data-theme="light"]) .pick.on{background:rgba(37,99,235,.15)}

/* ═══ MOCK TESTS ═════════════════════════════════════════════════ */
.mk-q{padding:14px 0;border-bottom:1px solid var(--line)}
.mk-q:last-of-type{border-bottom:0}
.mk-q-head{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.mk-q-num{font-family:var(--font-display);font-weight:700;font-size:12.5px;color:var(--brand-600)}
[data-theme="dark"] .mk-q-num{color:var(--brand-400)}
.mk-q-text{font-size:14px;font-weight:500;line-height:1.5;margin-bottom:10px}
.mk-opts{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mk-opt{text-align:left;padding:10px 13px;border-radius:var(--r-sm);font-size:13px;font-weight:500;background:var(--surface-2);border:1.5px solid var(--line-2);transition:all .15s;color:var(--ink)}
.mk-opt:hover{border-color:var(--brand-400)}
.mk-opt.on{border-color:var(--brand-600);background:var(--accent-soft);font-weight:600}
.mk-opt:active{transform:scale(.97)}
.mk-opt.review{cursor:default}
.mk-opt.review.right{border-color:var(--good);background:var(--good-bg);color:var(--good-ink);font-weight:700}
.mk-opt.review.wrong{border-color:var(--bad);background:var(--bad-bg);color:var(--bad-ink)}

.mk-divider{height:1px;background:var(--line);margin:18px 0}
.mk-diff-row{display:flex;gap:8px;margin-bottom:4px}
.mk-diff-btn{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:12px 8px;border-radius:var(--r-md);font-size:12px;font-weight:600;background:var(--surface-2);border:1.5px solid var(--line-2);color:var(--ink-2);transition:all .15s}
.mk-diff-btn:hover{border-color:var(--dc,var(--ink-3));color:var(--ink)}
.mk-diff-btn.on{border-color:var(--dc,var(--brand-500));color:var(--dc,var(--brand-600));background:color-mix(in srgb,var(--dc,var(--brand-500)) 8%,var(--surface));box-shadow:0 0 0 3px color-mix(in srgb,var(--dc,var(--brand-500)) 15%,transparent)}
.mk-diff-btn:active{transform:scale(.96)}
.mk-diff-ico{font-size:15px;line-height:1}
.mk-preset-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px}
.mk-preset-btn{display:flex;flex-direction:column;align-items:flex-start;gap:3px;padding:12px 14px;border-radius:var(--r-md);text-align:left;background:var(--surface-2);border:1.5px solid var(--line-2);transition:all .15s}
.mk-preset-btn:hover{border-color:var(--brand-400)}
.mk-preset-btn.on{border-color:var(--brand-500);background:color-mix(in srgb,var(--brand-500) 6%,var(--surface));box-shadow:0 0 0 3px var(--ring)}
.mk-preset-btn:active{transform:scale(.96)}
.mk-preset-btn strong{font-size:12.5px;font-weight:700}
.mk-preset-btn small{font-size:10.5px;color:var(--ink-3);line-height:1.3}
.mk-pattern-inputs{transition:opacity .15s;margin-top:12px;padding:14px;border-radius:var(--r-md);background:var(--surface-2);border:1px solid var(--line)}
.mk-count-row{display:flex;gap:10px}
.mk-count-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 8px;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-xs)}
.mk-count-label{font-size:11px;font-weight:700;color:var(--ink-2);text-transform:uppercase;letter-spacing:.04em}
.mk-count-sub{font-size:10px;color:var(--ink-3)}
.mk-stepper{display:flex;align-items:center;gap:0}
.mk-step-btn{width:32px;height:32px;border-radius:var(--r-sm);font-size:16px;font-weight:700;display:grid;place-items:center;background:var(--surface-2);border:1px solid var(--line-2);color:var(--ink-2);transition:all .12s}
.mk-step-btn:hover{border-color:var(--brand-400);color:var(--brand-600);background:var(--surface)}
.mk-step-btn:active{transform:scale(.85);background:var(--brand-500);color:#fff}
.mk-count-val{width:44px;height:32px;text-align:center;font-size:15px;font-weight:700;font-variant-numeric:tabular-nums;border:0;background:transparent;outline:0;-moz-appearance:textfield}
.mk-count-val::-webkit-inner-spin-button,.mk-count-val::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.mk-total-bar{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;margin-top:12px;border-radius:var(--r-sm);background:var(--surface);border:1px solid var(--line);font-size:12.5px;color:var(--ink-2);box-shadow:var(--sh-xs)}
.mk-total-bar strong{color:var(--ink)}
.mk-total-marks{font-family:var(--font-display);font-weight:700;font-size:14px;color:var(--brand-600)}
[data-theme="dark"] .mk-total-marks{color:var(--brand-400)}
.mk-your,.mk-model{padding:8px 12px;border-radius:var(--r-sm);font-size:13px;line-height:1.5;margin-top:6px}
.mk-your{background:var(--surface-3)}
.mk-model{background:var(--good-bg);color:var(--good-ink)}
.mk-your small,.mk-model small{display:block;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;opacity:.7;margin-bottom:2px}
.mk-short{min-height:70px;padding:10px 12px;resize:vertical;line-height:1.5}
.mock-result{display:flex;gap:18px;align-items:center;padding:6px 0 18px;margin-bottom:6px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.mock-score{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100px;height:84px;border-radius:var(--r-lg);flex:none}
.mock-score strong{font-family:var(--font-display);font-size:28px;line-height:1}
.mock-score small{font-size:11.5px;margin-top:3px;font-weight:600}

/* ═══ REPORT CARDS ═══════════════════════════════════════════════ */
.rc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:14px;padding:16px 20px 20px}
.rc-card{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--surface);box-shadow:var(--sh-sm)}
.rc-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 14px;background:var(--surface-2);border-bottom:1px solid var(--line)}
.rc-school{display:flex;align-items:center;gap:8px}
.rc-school strong{display:block;font-size:12.5px;letter-spacing:-.01em}
.rc-school small{color:var(--ink-3);font-size:10.5px}
.rc-student{display:flex;align-items:center;gap:10px;padding:12px 14px}
.rc-student strong{display:block;font-size:13.5px}
.rc-student small{color:var(--ink-3);font-size:11.5px}
.rc-tbl{font-size:12px}
.rc-tbl th{padding:7px 14px}
.rc-tbl td{padding:7px 14px}
.rc-tbl .rc-total td{font-weight:700;background:var(--surface-2);border-top:2px solid var(--line-2)}
.rc-remark{padding:10px 14px;border-top:1px dashed var(--line-2);font-size:12.5px;line-height:1.5;color:var(--ink-2)}
.rc-remark small{display:flex;align-items:center;gap:7px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3);margin-bottom:4px}
.rc-foot{padding:10px 14px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:flex-end;gap:8px}

/* gradebook: tab bar + folded-in child action buttons on one row */
.gb-bar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.gb-actions{display:flex;align-items:center;gap:8px;margin-left:auto;flex-wrap:wrap}
.gb-tabs .tab{height:36px;padding:0 16px;font-size:13px;display:inline-flex;align-items:center;gap:7px}
.gb-tabs .tab svg{width:15px;height:15px}
@media (max-width:640px){.gb-actions{margin-left:0;width:100%}}

/* ── STUDENT: My Attendance ─────────────────────────────────────── */
/* one balanced row: overall (donut) + Present/Late/Absent, all equal height */
.att-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px;align-items:stretch}
.att-stats .pstat,.att-overall{min-height:96px}
.att-overall{display:flex;align-items:center;gap:14px;padding:16px 18px}
.att-ring{position:relative;width:66px;height:66px;flex:none}
.att-ring svg{width:66px;height:66px}
.att-ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0}
.att-ring-pct{font-family:var(--font-display);font-size:17px;font-weight:800;letter-spacing:-.02em;line-height:1}
.att-ring-cap{font-size:8px;font-weight:700;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em;margin-top:1px}
.att-overall-txt{min-width:0;display:flex;flex-direction:column;gap:4px}
.att-ring-title{font-size:12px;font-weight:700;color:var(--ink-3);text-transform:uppercase;letter-spacing:.04em}
.att-verdict{display:inline-flex;align-items:center;align-self:flex-start;height:22px;padding:0 10px;border-radius:999px;font-size:11.5px;font-weight:700}
.att-ring-sub{color:var(--ink-3);font-size:11px}
.att-log{overflow:hidden}
.att-rows{display:flex;flex-direction:column}
.att-row{display:flex;align-items:center;gap:14px;padding:11px 18px;border-bottom:1px solid var(--line)}
.att-row:last-child{border-bottom:0}
.att-daybox{display:flex;flex-direction:column;align-items:center;justify-content:center;width:46px;height:46px;border-radius:var(--r-md);flex:none;line-height:1}
.att-daybox strong{font-size:17px;font-weight:800;font-family:var(--font-display)}
.att-daybox small{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;margin-top:1px}
.att-daybox.att-good{background:var(--good-bg);color:var(--good-ink)}
.att-daybox.att-warn{background:var(--warn-bg);color:var(--warn-ink)}
.att-daybox.att-bad{background:var(--bad-bg);color:var(--bad-ink)}
.att-row-meta{flex:1;min-width:0}
.att-row-meta strong{display:block;font-size:13.5px;font-weight:600;letter-spacing:-.01em}
.att-row-meta small{color:var(--ink-3);font-size:12px}
.badge-good{background:var(--good-bg);color:var(--good-ink)}
.badge-warn{background:var(--warn-bg);color:var(--warn-ink)}
.badge-bad{background:var(--bad-bg);color:var(--bad-ink)}
@media (max-width:900px){.att-stats{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.att-stats{grid-template-columns:1fr}}

/* report-cards: step guide + labelled pickers */
.rc-steps{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.rc-step{display:flex;align-items:center;gap:10px;flex:1;min-width:150px}
.rc-step-n{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:var(--brand-600);color:#fff;font-weight:800;font-size:14px;flex:none}
.rc-step strong{display:block;font-size:13px;letter-spacing:-.01em}
.rc-step small{display:block;color:var(--ink-3);font-size:11.5px;margin-top:1px}
.rc-step-arrow{color:var(--brand-300);font-size:20px;font-weight:700;flex:none;padding:0 2px}
.rc-toolbar{align-items:flex-end;gap:12px;flex-wrap:wrap}
.rc-pick{display:flex;flex-direction:column;gap:5px}
.rc-pick>span{font-size:11.5px;font-weight:700;color:var(--ink-2);text-transform:uppercase;letter-spacing:.4px}
.rc-pick .input{height:40px;min-width:170px}
.rc-pick.rc-search{flex:1;min-width:200px}
.rc-pick.rc-search .input{width:100%}
@media (max-width:640px){
  .rc-steps{gap:10px}
  .rc-step-arrow{display:none}
  .rc-step{flex:1 1 100%}
  .rc-pick,.rc-pick .input{width:100%}
}
/* guide popup */
.guide-list{display:flex;flex-direction:column;gap:12px}
.guide-step{display:flex;gap:13px;align-items:flex-start;padding:13px 15px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface-2)}
.guide-n{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--brand-600);color:#fff;font-weight:800;font-size:13px;flex:none}
.guide-step strong{font-size:14px;letter-spacing:-.01em}
.guide-step p{color:var(--ink-2);font-size:13px;line-height:1.55;margin-top:3px}
.guide-tip{margin-top:16px;padding:14px 16px;border:1px solid var(--brand-200);background:var(--brand-50);border-radius:var(--r-md)}
.guide-tip>strong{display:flex;align-items:center;gap:7px;font-size:13.5px;color:var(--brand-700);margin-bottom:8px}
.guide-tip>strong svg{width:16px;height:16px}
.guide-tip ul{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:7px}
.guide-tip li{font-size:13px;color:var(--ink-2);line-height:1.55}

/* ═══ ENHANCED COMPONENTS ═══════════════════════════════════════ */
.stat-ico-blue{background:#1d4ed8;color:#fff;box-shadow:0 4px 12px -3px rgba(59,130,246,.4)}
.stat-ico-teal{background:#0d9488;color:#fff;box-shadow:0 4px 12px -3px rgba(20,184,166,.4)}
.stat-ico-green{background:#059669;color:#fff;box-shadow:0 4px 12px -3px rgba(16,185,129,.4)}
.stat-ico-amber{background:#d97706;color:#fff;box-shadow:0 4px 12px -3px rgba(245,158,11,.4)}
.stat-ico-rose{background:#e11d48;color:#fff;box-shadow:0 4px 12px -3px rgba(244,63,94,.4)}
.stat-ico-violet{background:#7c3aed;color:#fff;box-shadow:0 4px 12px -3px rgba(139,92,246,.4)}
.stat-ico-cyan{background:#0891b2;color:#fff;box-shadow:0 4px 12px -3px rgba(6,182,212,.4)}

.stat-bg-blue{background:linear-gradient(135deg,#eff6ff,#dbeafe)}
.stat-bg-teal{background:linear-gradient(135deg,#f0fdfa,#ccfbf1)}
.stat-bg-green{background:linear-gradient(135deg,#f0fdf4,#dcfce7)}
.stat-bg-amber{background:linear-gradient(135deg,#fffbeb,#fef3c7)}
[data-theme="dark"] .stat-bg-blue{background:rgba(59,130,246,.08)}
[data-theme="dark"] .stat-bg-teal{background:rgba(20,184,166,.08)}
[data-theme="dark"] .stat-bg-green{background:rgba(16,185,129,.08)}
[data-theme="dark"] .stat-bg-amber{background:rgba(245,158,11,.08)}

.stat-grad-blue{background:#1e3a8a}
.stat-grad-teal{background:#0f766e}
.stat-grad-green{background:#047857}
.stat-grad-amber{background:#92400e}
.stat-grad-rose{background:#9f1239}
.stat-grad-violet{background:#4c1d95}
.stat-grad-cyan{background:#0e7490}
.stat-grad-orange{background:#9a3412}
.stat-grad-dark{background:#1e293b}

.card-glass{background:rgba(255,255,255,.6);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.3);box-shadow:0 4px 16px rgba(16,24,40,.06)}
[data-theme="dark"] .card-glass{background:rgba(20,23,38,.6);border:1px solid rgba(255,255,255,.06)}

.text-grad{color:var(--brand-600);font-weight:700}
.text-grad-rainbow{color:var(--brand-600);font-weight:700}

.shimmer{background:linear-gradient(90deg,var(--surface-3) 25%,var(--surface) 50%,var(--surface-3) 75%);background-size:200% auto;animation:shimmer 1.8s ease-in-out infinite;border-radius:var(--r-sm)}

.card-accent{position:relative;overflow:hidden}
.card-accent::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--brand-500);border-radius:var(--r-lg) var(--r-lg) 0 0}
.card-accent-teal::before{background:#0d9488}
.card-accent-rose::before{background:#e11d48}
.card-accent-amber::before{background:#d97706}
.card-accent-green::before{background:#059669}
.card-accent-violet::before{background:#7c3aed}

.nav-item .nav-ico-wrap{width:26px;height:26px;border-radius:7px;display:grid;place-items:center;flex:none;transition:all .15s}
.nav-item .nav-ico-wrap svg{width:14px;height:14px;opacity:1}
.nav-item:hover .nav-ico-wrap{transform:scale(1.08)}
.nav-item.active .nav-ico-wrap{box-shadow:0 3px 8px -3px rgba(59,130,246,.4)}

.welcome-banner{position:relative;overflow:hidden;border-radius:var(--r-xl);background:var(--brand-grad);padding:24px 28px;color:#fff;margin-bottom:22px}
.welcome-banner::after{content:'';position:absolute;inset:0;background:radial-gradient(600px 300px at 30% -40%,rgba(255,255,255,.15),transparent 50%);pointer-events:none}
.welcome-banner::before{content:'';position:absolute;top:0;left:-100%;width:80%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.06),transparent);animation:bannerShimmer 5s ease-in-out infinite;pointer-events:none;z-index:1}
.welcome-banner > *{position:relative;z-index:2}
.welcome-banner h1{font-family:var(--font-display);font-size:24px;font-weight:800;letter-spacing:-.02em}
.welcome-banner p{color:rgba(255,255,255,.75);font-size:13.5px;margin-top:3px;max-width:480px}
.welcome-glow{position:absolute;width:180px;height:180px;border-radius:50%;filter:blur(50px);opacity:.15}
.welcome-glow-1{background:#60a5fa;top:-50px;right:20%}
.welcome-glow-2{background:#3b82f6;bottom:-60px;right:10%}
.banner-edit-btn{position:absolute;top:14px;right:14px;z-index:2}
.avatar-photo{width:100%;height:100%;border-radius:50%;object-fit:cover}
.badge-gradient{background:var(--brand-600);color:#fff}
.badge-gradient-teal{background:#0d9488;color:#fff}
.badge-gradient-rose{background:#e11d48;color:#fff}
.badge-gradient-amber{background:#d97706;color:#fff}
.live-dot{width:7px;height:7px;border-radius:50%;display:inline-block;animation:livePulse 2.2s infinite}
.nav-item.rainbow-active::before{background:var(--brand-500)!important}
.pulse-ring{animation:livePulse 2.2s infinite}
.avatar-ring{transition:box-shadow .2s}
.avatar-ring:hover{box-shadow:0 0 0 3px var(--brand-400)}
.card-rainbow{transition:transform .2s,box-shadow .2s}
.card-rainbow:hover{transform:translateY(-2px);box-shadow:var(--sh-lg)}

/* ═══ MOBILE APP SHELL — ≤1020px (tablets + phones) ══════════════ */
@media(max-width:1020px){
  .sidebar{transform:translateX(-100%);transition:transform .28s cubic-bezier(.4,0,.2,1);box-shadow:none}
  .sidebar.open{transform:none;box-shadow:var(--sh-pop)}
  .sidebar.open ~ .sidebar-scrim,.sidebar-scrim.show{opacity:1;pointer-events:auto}
  .sidebar-close{display:grid}
  .main{margin-left:0!important}
  .sidebar-collapsed .sidebar{width:var(--sidebar-w);overflow:visible}
  .sidebar-collapsed .main{margin-left:0!important}
  .sidebar-collapsed .sidebar .logo-word,
  .sidebar-collapsed .sidebar .nav-item span,
  .sidebar-collapsed .sidebar .nav-section,
  .sidebar-collapsed .sidebar .sidebar-user-meta,
  .sidebar-collapsed .sidebar .sidebar-user .icon-btn:last-child,
  .sidebar-collapsed .sidebar .nav-item .ni-badge{opacity:1;width:auto;overflow:visible}
  .sidebar-collapsed .sidebar .nav-item{justify-content:flex-start;padding:9px 12px;gap:11px}
  .sidebar-collapsed .sidebar .sidebar-head{padding:20px 18px 16px;justify-content:space-between}
  .sidebar-collapsed .sidebar .sidebar-logo{justify-content:flex-start}
  .sidebar-collapsed .sidebar .sidebar-foot{padding:12px}
  .sidebar-collapsed .sidebar .sidebar-user{justify-content:flex-start}
  .menu-btn{display:grid}
  .bottom-nav{display:flex}
  .page{padding-bottom:88px!important}
  .toast-stack{bottom:76px}
  .icon-btn{min-width:42px;min-height:42px}
  .row-actions .icon-btn{min-width:38px;min-height:38px}
}

/* ═══ MOBILE PHONES — ≤640px (native app feel) ═══════════════════ */
@media(max-width:640px){
  /* ── SHELL ── */
  html{font-size:15px}
  .topbar{height:52px;padding:0 10px;gap:6px}
  .topbar-search{height:36px;max-width:100%;flex:1}
  .topbar-search.mobile-open{position:fixed;top:0;left:0;right:0;z-index:200;height:56px;max-width:100%;border-radius:0;padding:8px 14px;background:var(--surface);box-shadow:var(--sh-lg)}
  .topbar-search.mobile-open input{font-size:16px}
  .topbar-actions{gap:2px}
  .icon-btn{width:40px;height:40px}

  /* ── PAGE ── */
  .page{padding:14px 14px 92px!important}
  .page-head{flex-direction:column;gap:10px}
  .page-title h1{font-size:18px;letter-spacing:-.02em}
  .page-title h1::before{width:3px}
  .page-title p{font-size:12px;margin-top:2px}
  .page-actions{width:100%;display:flex;flex-wrap:wrap;gap:6px}
  .page-actions .btn{flex:1 1 auto;justify-content:center;height:42px;font-size:13px;min-width:0}
  .breadcrumb{font-size:11px;margin-bottom:4px}

  /* ── CARDS ── */
  .card{border-radius:var(--r-md);overflow:hidden}
  .card-head{padding:12px 14px 0}
  .card-pad{padding:14px}
  .card-head h3{font-size:13px;padding-left:12px}

  /* ── TABLES — horizontal scroll, compact ── */
  .table-wrap{margin:0 -14px;padding:0 14px;-webkit-overflow-scrolling:touch;border-radius:0}
  .tbl{font-size:12px;border-collapse:collapse}
  .tbl th{padding:8px 10px;font-size:10px;letter-spacing:.04em;white-space:nowrap}
  .tbl td{padding:10px}
  .tbl .cell-person{min-width:140px}
  .row-actions{opacity:1!important}

  /* ── TOOLBAR — stacked ── */
  .toolbar{padding:10px 14px;flex-direction:column;align-items:stretch;gap:6px}
  .toolbar .spacer{display:none}
  .toolbar .search-box{min-width:0;width:100%;height:38px}
  .toolbar select.mini{width:100%;height:38px}

  /* ── FORMS — big touch targets ── */
  .form-grid{grid-template-columns:1fr!important}
  .form-grid .span-2{grid-column:span 1!important}
  .field{margin-bottom:14px}
  .field input,.field select,.field textarea,.input{height:46px;font-size:16px;border-radius:var(--r-md);padding:0 14px}
  .field textarea{min-height:80px;font-size:15px;padding:12px 14px}
  .field > span{font-size:12px;margin-bottom:5px}

  /* ── BUTTONS ── */
  .btn{height:46px;font-size:14px;border-radius:var(--r-md);padding:0 18px;font-weight:600}
  .btn-sm{height:36px;padding:0 12px;font-size:12px;border-radius:var(--r-sm)}
  .btn-lg{height:50px;font-size:15px;border-radius:var(--r-lg)}

  /* ── TWO-COL / GRID ── */
  .two-col{grid-template-columns:1fr!important;gap:12px}

  /* ── STAT CARDS — compact 2-up ── */
  .stat-grid{grid-template-columns:1fr 1fr!important;gap:8px;margin-bottom:16px}
  .stat{padding:12px 14px;border-radius:var(--r-md);transition:none}
  .stat:hover{transform:none;box-shadow:var(--sh-sm)}
  .stat-val{font-size:22px;letter-spacing:-.02em}
  .stat-ico{width:32px;height:32px;border-radius:var(--r-sm)}
  .stat-ico svg{width:16px;height:16px}
  .stat-label{font-size:11px;font-weight:600}
  .stat-sub{font-size:10.5px;margin-top:6px}
  .stat-top{margin-bottom:8px}

  /* ── DASHBOARD GRID — single column ── */
  .dash-grid{grid-template-columns:1fr!important;gap:10px}
  .dash-grid > .col-2,.dash-grid > .col-3{grid-column:span 1!important}

  /* ── MODALS — bottom sheet ── */
  .modal-root{padding:0;align-items:flex-end}
  .modal{border-radius:var(--r-xl) var(--r-xl) 0 0;max-height:92vh;animation:modalSlideUp .28s cubic-bezier(.22,1,.36,1);width:100%}
  .modal::before{border-radius:var(--r-xl) var(--r-xl) 0 0;height:3px}
  .modal::after{content:'';display:block;width:36px;height:4px;border-radius:99px;background:var(--line-2);margin:8px auto 0}
  .modal-head{padding:12px 18px 10px;position:sticky;top:0;z-index:2}
  .modal-head h3{font-size:16px;font-weight:700}
  .modal-body{padding:4px 18px 8px}
  .modal-foot{padding:12px 18px calc(16px + env(safe-area-inset-bottom,0px));gap:8px}

  /* ── LIST ROWS ── */
  .list-rows{padding:4px 6px 8px}
  .list-row{padding:10px 8px;gap:10px;min-height:46px}
  .list-row-meta strong{font-size:12.5px}
  .list-row-meta small{font-size:11px}

  /* ── PROFILE ── */
  .profile-cover{height:80px}
  .profile-body{padding:0 16px 16px;gap:12px;align-items:center}
  .profile-body .avatar-lg{width:60px;height:60px;font-size:20px;border-radius:50%;border:3px solid var(--surface)}
  .profile-id{min-width:0;text-align:center}
  .profile-id h2{font-size:17px;justify-content:center}
  .profile-id p{font-size:12px}
  .profile-actions{justify-content:center}
  .info-grid{grid-template-columns:1fr 1fr;gap:1px;padding:0}
  .info-item{padding:11px 14px}
  .info-item small{font-size:10px}
  .info-item span{font-size:12.5px}

  /* ── REPORT CARDS ── */
  .rc-grid{grid-template-columns:1fr;padding:10px 12px 12px;gap:10px}
  .rc-card{border-radius:var(--r-md)}

  /* ── TABS — scrollable ── */
  .tabs{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:3px;gap:2px;flex-wrap:nowrap}
  .tab{padding:0 14px;font-size:12px;height:32px;border-radius:8px;flex-shrink:0}

  /* ── BADGES ── */
  .badge{height:20px;padding:0 8px;font-size:10.5px;border-radius:999px}

  /* ── TOAST — full width ── */
  .toast-stack{right:10px;bottom:82px;left:10px;max-width:100%}
  .toast{padding:10px 12px;border-radius:var(--r-md)}

  /* ── PAGINATION ── */
  .pagination{padding:10px 14px;gap:8px}
  .pager{gap:3px}
  .pager button{min-width:34px;height:34px;font-size:12px;border-radius:8px}

  /* ── COURSES ── */
  .course-grid{grid-template-columns:1fr;gap:10px}
  .course-card{border-radius:var(--r-md)}
  .course-body{padding:14px}
  .course-foot{padding:10px 14px}

  /* ── SETTINGS — horizontal scrollable nav ── */
  .settings-grid{grid-template-columns:1fr!important;gap:16px}
  .settings-nav{flex-direction:row;overflow-x:auto;gap:4px;position:static;padding-bottom:8px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .settings-nav::-webkit-scrollbar{display:none}
  .settings-nav button{white-space:nowrap;font-size:12px;padding:8px 14px;border-radius:var(--r-sm);min-height:40px;flex-shrink:0}
  .settings-grid > div:last-child{padding:16px}

  /* ── MOCK TESTS ── */
  .mk-opts{grid-template-columns:1fr}
  .mk-opt{padding:12px 14px;min-height:44px}
  .mk-q-text{font-size:13px;line-height:1.4}
  .mk-q{padding:12px 0}
  .mock-result{flex-direction:column;text-align:center;gap:10px;padding:12px 0}
  .mock-score{width:90px;height:76px}
  .mk-count-row{flex-direction:column;gap:8px}
  .mk-count-item{padding:10px 12px;flex-direction:row;justify-content:space-between;align-items:center}
  .mk-pattern-inputs{padding:12px;border-radius:var(--r-sm)}
  .mk-total-bar{padding:10px 12px;border-radius:var(--r-sm)}
  .mk-diff-btn{min-height:44px}
  .mk-preset-btn{min-height:44px}

  /* ── TIMETABLE ── */
  .tt-cell{min-width:0;padding:6px 8px}
  .tt-table td{min-width:0;padding:4px}
  .tt-table{font-size:11px}

  /* ── DIARY ── */
  .dy-head{padding:14px 14px}
  .dy-entry{padding:14px 14px;gap:10px}
  .dy-entry-text{font-size:13px;padding:8px 12px}
  .dy-entry-meta{gap:8px}

  /* ── WELCOME BANNER ── */
  .welcome-banner{padding:16px 16px;border-radius:var(--r-lg);margin-bottom:16px}
  .welcome-banner h1{font-size:18px;font-weight:800}
  .welcome-banner p{font-size:12.5px;margin-top:2px}

  /* ── LOGIN — full-screen mobile ── */
  .login-panel{padding:24px 18px;width:100%}
  .login-form{max-width:100%}
  .login-form h2{font-size:22px}
  .login-sub{margin-bottom:24px}
  .login-form-logo{display:flex}
  .role-cards{gap:10px}
  .role-card{padding:14px;border-radius:var(--r-md)}
  .role-ico{width:42px;height:42px;border-radius:var(--r-sm)}

  /* ── REPORTS ── */
  .report-grid{grid-template-columns:1fr}

  /* ── SEARCH / NOTIF ── */
  .legend{padding:0 14px 4px;gap:8px}
  .legend-item{font-size:11px}
  .search-results{border-radius:var(--r-md);max-height:50vh;margin-top:4px}
  .notif-pop{position:fixed;top:auto;bottom:74px;left:8px;right:8px;width:auto;max-height:55vh;border-radius:var(--r-lg);box-shadow:var(--sh-pop)}

  /* ── ATTENDANCE ── */
  .att-summary{gap:10px}
  .att-summary .pill{font-size:12px}
  .att-cell{flex-wrap:wrap;gap:4px}
  .att-btn{width:36px;height:32px}

  /* ── ATTENDANCE SHEET (teacher) ── */
  .att-row{padding:10px 4px!important}

  /* ── INLINE STYLE OVERRIDES (JS sets fixed widths) ── */
  .tsm-in,.grd-in,.gtm-in{width:100%!important;max-width:80px!important;height:38px!important}
  .tsm-pct,.grd-pct,.gtm-pct,.tsm-grade,.grd-grade,.gtm-grade{font-size:11px!important;min-width:auto!important}
}

/* ═══ SMALL PHONES — ≤480px ═══════════════════════════════════════ */
@media(max-width:480px){
  .page{padding:12px 12px 92px!important}
  .stat-grid{gap:6px}
  .stat{padding:10px 12px}
  .stat-val{font-size:18px}
  .stat-ico{width:28px;height:28px;border-radius:6px}
  .stat-ico svg{width:14px;height:14px}

  .field input,.field select,.field textarea,.input{height:44px}
  .btn{height:44px;padding:0 14px}

  .modal{border-radius:var(--r-lg) var(--r-lg) 0 0;max-height:88vh}
  .modal-head{padding:10px 14px 8px}
  .modal-head h3{font-size:15px}
  .modal-body{padding:2px 14px 4px}
  .modal-foot{padding:10px 14px calc(14px + env(safe-area-inset-bottom,0px))}

  .tbl td,.tbl th{padding:8px 6px;font-size:11px}

  .info-grid{grid-template-columns:1fr 1fr;gap:6px 10px;padding:10px 12px}

  .login-panel{padding:20px 14px}
  .login-form h2{font-size:20px}
  .login-form-logo .login-logo-img{width:44px;height:44px}
  .login-form-logo .login-logo-text{font-size:16px}
  .role-card{padding:12px;border-radius:var(--r-sm)}
  .role-ico{width:38px;height:38px;border-radius:var(--r-sm)}
  .role-meta strong{font-size:13px}

  .welcome-banner{padding:14px 12px}
  .welcome-banner h1{font-size:16px}
  .settings-nav button{padding:7px 10px;font-size:11.5px;min-height:38px}

  .list-row{padding:8px 6px;min-height:42px}
  .list-row-meta strong{font-size:12px}
}

/* ═══ VERY SMALL — ≤380px ═════════════════════════════════════════ */
@media(max-width:380px){
  .stat-grid{grid-template-columns:1fr 1fr!important;gap:5px}
  .stat{padding:8px 10px}
  .stat-val{font-size:16px}
  .page{padding:10px 10px 92px!important}
  .page-title h1{font-size:16px}
  .page-actions .btn{font-size:12px;height:40px}
  .page-actions .btn svg{display:none}
  .mk-preset-row{grid-template-columns:1fr}
  .mk-diff-row{flex-direction:column}
  .mk-diff-btn{flex:1;flex-direction:row;gap:8px;padding:10px 12px}
  .info-grid{grid-template-columns:1fr}
  .tabs{gap:2px}
  .tab{padding:0 10px;font-size:11px;height:28px}
  .topbar{height:48px;padding:0 8px}
  .topbar-search{height:34px}
  .topbar-search svg{width:14px;height:14px}
  .login-panel{padding:16px 12px}
  .welcome-banner h1{font-size:15px}
  .welcome-banner{padding:12px}
}

/* ═══ TABLETS — 641px to 1020px ═══════════════════════════════════ */
@media(min-width:641px) and (max-width:1020px){
  .page{padding:20px 20px 92px!important}
  .stat-grid{grid-template-columns:repeat(2,1fr)!important;gap:12px}
  .dash-grid{grid-template-columns:1fr 1fr!important;gap:12px}
  .dash-grid > .col-2{grid-column:span 2!important}
  .dash-grid > .col-3{grid-column:span 2!important}
  .two-col{grid-template-columns:1fr 1fr!important;gap:12px}
  .toolbar{flex-direction:row;flex-wrap:wrap}
  .info-grid{grid-template-columns:1fr 1fr 1fr}
  .report-grid{grid-template-columns:1fr 1fr}
  .course-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
  .settings-grid{grid-template-columns:210px 1fr}
  .modal{max-width:520px;margin:0 auto}
}

/* ═══ MOBILE BOTTOM NAV ══════════════════════════════════════════ */
.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;z-index:100;background:var(--surface);border-top:1px solid var(--line);box-shadow:0 -2px 16px rgba(15,23,42,.06);padding:4px 0 env(safe-area-inset-bottom,4px);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}
[data-theme="dark"] .bottom-nav{background:rgba(17,24,39,.96);border-top-color:rgba(255,255,255,.06);box-shadow:0 -2px 16px rgba(0,0,0,.4)}
.bottom-nav .bn-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 0;text-decoration:none;color:var(--ink-3);transition:color .15s;-webkit-tap-highlight-color:transparent;position:relative;flex:1;min-height:48px}
.bottom-nav .bn-item.active{color:var(--brand-600)}
[data-theme="dark"] .bottom-nav .bn-item.active{color:var(--brand-400)}
.bottom-nav .bn-icon{width:32px;height:32px;border-radius:var(--r-sm);display:grid;place-items:center;transition:all .2s cubic-bezier(.4,0,.2,1);background:transparent}
.bottom-nav .bn-item.active .bn-icon{background:var(--brand-grad);box-shadow:0 3px 10px -2px rgba(59,130,246,.45);transform:scale(1.06)}
.bottom-nav .bn-item.active .bn-icon{animation:navPop .28s cubic-bezier(.22,1,.36,1)}
.bottom-nav .bn-icon svg{width:18px;height:18px}
.bottom-nav .bn-item:not(.active) .bn-icon svg{color:var(--ink-3)}
.bottom-nav .bn-item.active .bn-icon svg{color:#fff}
.bottom-nav .bn-label{font-size:10px;font-weight:600;letter-spacing:.01em;margin-top:1px}
.bottom-nav .bn-item.active .bn-label{font-weight:700;color:var(--brand-600)}
[data-theme="dark"] .bottom-nav .bn-item.active .bn-label{color:var(--brand-400)}
.bottom-nav .bn-item.active::after{content:'';position:absolute;top:2px;left:50%;transform:translateX(-50%);width:16px;height:2.5px;border-radius:99px;background:var(--brand-500);animation:indicatorSlide .2s ease}
.bottom-nav .bn-item:active{transform:scale(.85);transition:transform .08s}

/* ═══ PRINT ══════════════════════════════════════════════════════ */
@media print{
  .sidebar,.topbar,.page-actions,.row-actions,.toolbar,.pagination,.bottom-nav{display:none!important}
  .main{margin:0}
  body{background:#fff}
  .rc-grid{grid-template-columns:1fr 1fr;gap:10px}
  .rc-card{break-inside:avoid;box-shadow:none;border:1px solid #ddd}
  .rc-head{background:#f5f5f5!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .dy-entry{break-inside:avoid;padding:12px 0}
  .dy-entry-text{background:#f8f9fa;border-left-color:#ddd;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .dy-entry .row-actions{display:none!important}
}

/* ═══ REDUCED MOTION ═════════════════════════════════════════════ */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important}
  .page{animation:none}
  .toast{animation:none}
  .modal{animation:none}
  .bottom-nav .bn-item.active .bn-icon{animation:none}
  .bottom-nav .bn-item.active::after{animation:none}
}

/* ═══ SMOOTH TRANSITIONS ════════════════════════════════════════ */
*,*::before,*::after{transition-property:background-color,border-color,color,fill,stroke,box-shadow;transition-duration:0s}
.card,.btn,.badge,.stat,.nav-item,.topbar,.sidebar,.modal,.role-card,.tab,.pager button,.toast,.bottom-nav .bn-item,.field input,.field select,.field textarea,.switch i,.att-btn,.mk-opt,.mk-diff-btn,.mk-preset-btn{transition-duration:.2s;transition-timing-function:cubic-bezier(.4,0,.2,1)}

/* ═══ DARK MODE DEPTH ═══════════════════════════════════════════ */
[data-theme="dark"] .card{border-color:var(--line);box-shadow:0 1px 3px rgba(0,0,0,.3)}
[data-theme="dark"] .card:hover{box-shadow:0 4px 12px rgba(0,0,0,.4);border-color:rgba(255,255,255,.08)}
[data-theme="dark"] .stat{border-color:var(--line)}
[data-theme="dark"] .stat:hover{border-color:rgba(96,165,250,.15)}
[data-theme="dark"] .topbar{background:rgba(8,13,26,.9);border-bottom-color:rgba(255,255,255,.06)}
[data-theme="dark"] .tbl tbody tr:hover{background:rgba(255,255,255,.02)}
[data-theme="dark"] .list-row:hover{background:rgba(255,255,255,.02)}
[data-theme="dark"] .role-card{border-color:rgba(255,255,255,.06);box-shadow:0 1px 3px rgba(0,0,0,.3)}
[data-theme="dark"] .role-card:hover{border-color:rgba(96,165,250,.25);box-shadow:0 8px 24px -8px rgba(0,0,0,.5)}
[data-theme="dark"] .modal{border-color:rgba(255,255,255,.06)}
[data-theme="dark"] .toast{border-color:rgba(255,255,255,.06)}
[data-theme="dark"] .search-results{border-color:rgba(255,255,255,.06)}
[data-theme="dark"] .mk-opt{border-color:rgba(255,255,255,.06)}
[data-theme="dark"] .mk-opt.on{border-color:rgba(96,165,250,.3);background:rgba(96,165,250,.08)}
[data-theme="dark"] .mk-diff-btn{border-color:rgba(255,255,255,.06)}
[data-theme="dark"] .mk-diff-btn.on{border-color:rgba(96,165,250,.3)}
[data-theme="dark"] .mk-preset-btn{border-color:rgba(255,255,255,.06)}
[data-theme="dark"] .mk-preset-btn.on{border-color:rgba(96,165,250,.3)}
[data-theme="dark"] .mk-count-item{border-color:rgba(255,255,255,.05)}
[data-theme="dark"] .mk-total-bar{border-color:rgba(255,255,255,.05)}
[data-theme="dark"] .mk-pattern-inputs{border-color:rgba(255,255,255,.05);background:rgba(255,255,255,.02)}
[data-theme="dark"] .settings-grid > div:last-child{border-color:rgba(255,255,255,.05)}
[data-theme="dark"] .login-demo{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.06)}
[data-theme="dark"] .login-demo code{background:rgba(255,255,255,.06);color:var(--brand-400)}
[data-theme="dark"] .topbar-search.mobile-open{background:var(--surface);box-shadow:0 4px 20px rgba(0,0,0,.5)}
[data-theme="dark"] .mk-short{background:rgba(255,255,255,.02);border-color:rgba(255,255,255,.06)}

/* ═══ FOCUS ENHANCED ════════════════════════════════════════════ */
:focus-visible{outline:2px solid var(--brand-500);outline-offset:2px;border-radius:var(--r-sm);transition:outline-offset .12s}
:focus-visible:active{outline-offset:0}
button:focus-visible{box-shadow:0 0 0 3px var(--ring)}

/* ═══ GLOBAL POLISH ═════════════════════════════════════════════ */
.sidebar,.main,.topbar{transition:background .25s,border-color .25s}
html{scrollbar-gutter:stable}
.link{transition:color .12s}
.link:hover{text-decoration:underline;text-underline-offset:2px}
.avatar-lg{transition:box-shadow .2s,transform .2s}
.avatar-lg:hover{box-shadow:var(--sh-lg);transform:scale(1.02)}
.settings-grid > div:last-child{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--sh-sm)}