/* ==========================================================================
   GCTU Staff HRIMS — design system v2 (premium)
   Inter · layered depth · confident navy + refined gold · smooth motion
   ========================================================================== */
:root{
  --navy:#1C2A5E; --navy-2:#16214a; --navy-3:#111a38;
  --grad-side:linear-gradient(180deg,#1a2551 0%,#141c3d 100%);
  --grad-brand:linear-gradient(135deg,#243469,#18224b);
  --gold:#B98F3B; --gold-2:#997430; --gold-ink:#7d611f; --cream:#F1E9D3;
  --bg:#F2F4F7; --card:#ffffff; --border:#DFE3EB; --border-2:#EAEDF2;
  --text:#2A2F3A; --muted:#646C7C; --heading:#141A28; --faint:#8B93A2;
  --success:#127152; --success-bg:#E6F1EC;
  --danger:#C0392F;  --danger-bg:#FBEBE9;
  --warning:#9E6E12; --warning-bg:#F7EFDC;
  --info:#2A518A;    --info-bg:#E9EFF7;
  --sidebar-w:250px; --radius:8px; --radius-sm:6px;
  --shadow:0 1px 1px rgba(20,28,54,.04), 0 1px 3px -1px rgba(20,28,54,.06);
  --shadow-md:0 4px 14px -8px rgba(20,28,54,.14);
  --shadow-lg:0 18px 44px -20px rgba(20,28,54,.30);
  --ring:0 0 0 3px rgba(28,42,94,.12);
  --ui:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-head:var(--ui); --font-display:var(--ui);   /* legacy aliases → Inter */
  --mono:ui-monospace,'SF Mono','Cascadia Mono','Segoe UI Mono',Menlo,monospace;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ui);background:var(--bg);color:var(--text);font-size:14px;line-height:1.55;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;letter-spacing:-.006em}
a{color:var(--navy);text-decoration:none;transition:color .15s}
a:hover{color:var(--navy-2)}
.mono{font-family:var(--mono);font-size:.92em;letter-spacing:0}
.text-muted{color:var(--muted)!important}.text-sm{font-size:12.5px}
.text-navy{color:var(--navy)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}
.text-center{text-align:center}.text-end{text-align:right}
.num{font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:-.02em}
h1,h2,h3,h4{font-family:var(--ui);color:var(--heading);margin:0 0 .4em;font-weight:680;letter-spacing:-.02em}

/* View transitions (Chrome MPA) + content entrance */
@view-transition{navigation:auto}
::view-transition-old(root){animation:vt-out .18s var(--ease) both}
::view-transition-new(root){animation:vt-in .28s var(--ease) both}
@keyframes vt-out{to{opacity:0}}
@keyframes vt-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.content{animation:fadeUp .45s var(--ease) both}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}}

/* Top progress bar (perceived speed) */
#page-progress{position:fixed;top:0;left:0;height:2.5px;width:0;z-index:10000;
  background:linear-gradient(90deg,var(--gold),#e6c778);box-shadow:0 0 10px rgba(201,162,75,.5);
  border-radius:0 3px 3px 0;transition:width .2s var(--ease),opacity .4s ease;opacity:0}
#page-progress.active{opacity:1}
#page-loader{display:none}   /* no dimming overlay — the bar is enough (snappier) */
.pl-spinner{display:none}

/* ---- Layout --------------------------------------------------------------- */
.layout{display:flex;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--grad-side);color:#fff;position:fixed;inset:0 auto 0 0;
  display:flex;flex-direction:column;z-index:120;box-shadow:1px 0 0 rgba(255,255,255,.04)}
.sidebar-brand{display:flex;align-items:center;gap:12px;padding:20px 20px 18px;margin-bottom:2px}
.brand-logo{width:40px;height:40px;border-radius:11px;background:#fff;display:flex;align-items:center;justify-content:center;
  color:var(--navy);font-weight:700;font-size:13px;overflow:hidden;flex-shrink:0;padding:4px;box-shadow:0 4px 12px -4px rgba(0,0,0,.4)}
.brand-logo img{width:100%;height:100%;object-fit:contain}
.brand-title{color:#fff;font-size:15.5px;font-weight:680;line-height:1.15;letter-spacing:-.01em}
.brand-sub{color:rgba(255,255,255,.5);font-size:10.5px;margin-top:2px;letter-spacing:.03em}
.sidebar-nav{flex:1;overflow-y:auto;padding:8px 14px}
.sidebar-nav::-webkit-scrollbar{width:6px}.sidebar-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.1);border-radius:6px}
.nav-section{padding:16px 8px 6px;font-size:10px;font-weight:650;letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.34)}
.nav-item{display:flex;align-items:center;gap:12px;padding:9px 11px;color:rgba(255,255,255,.7);border-radius:9px;
  font-size:13.5px;font-weight:460;transition:background .16s,color .16s;position:relative}
.nav-item:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-item.active{color:#fff;background:rgba(255,255,255,.08);font-weight:560}
.nav-item.active::before{content:"";position:absolute;left:-14px;top:50%;transform:translateY(-50%);width:3px;height:20px;border-radius:0 3px 3px 0;background:var(--gold)}
.nav-item i{font-size:15.5px;width:20px;text-align:center;opacity:.92}
.nav-badge{margin-left:auto;background:var(--gold);color:#241a06;font-size:10px;font-weight:700;padding:1px 7px;border-radius:20px;line-height:1.6}
.nav-group>.nav-parent{display:flex;align-items:center;gap:12px;width:100%;padding:9px 11px;background:none;border:none;
  cursor:pointer;color:rgba(255,255,255,.7);font-family:inherit;font-size:13.5px;font-weight:460;border-radius:9px;transition:.16s;text-align:left}
.nav-group>.nav-parent:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav-group>.nav-parent i.bi:first-child{font-size:15.5px;width:20px;text-align:center;opacity:.92}
.nav-group>.nav-parent .chev{margin-left:auto;font-size:10px;transition:transform .22s var(--ease);opacity:.5}
.nav-group.open>.nav-parent{color:#fff}
.nav-group.open>.nav-parent .chev{transform:rotate(180deg)}
.nav-group.has-active>.nav-parent{color:#fff}
.nav-children{max-height:0;overflow:hidden;transition:max-height .3s var(--ease)}
.nav-group.open .nav-children{max-height:600px}
.nav-children .nav-item{padding-left:43px;font-size:13px}
.nav-children .nav-item i{font-size:13px}
.sidebar-footer{padding:14px 16px;margin-top:4px}
.logout-btn{display:flex;align-items:center;gap:8px;justify-content:center;padding:10px;border-radius:10px;
  background:rgba(255,255,255,.06);color:rgba(255,255,255,.75);font-size:13px;font-weight:500;transition:.16s}
.logout-btn:hover{background:rgba(204,58,68,.92);color:#fff}

.main{margin-left:var(--sidebar-w);flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.82);backdrop-filter:saturate(1.6) blur(12px);
  border-bottom:1px solid var(--border);padding:14px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.topbar-left{display:flex;align-items:center;gap:12px;min-width:0}
.topbar-title{font-size:19px;font-weight:700;color:var(--heading);line-height:1.2;letter-spacing:-.025em}
.topbar-sub{font-size:12px;color:var(--muted)}
.hamburger{display:none;background:none;border:none;font-size:22px;color:var(--navy);cursor:pointer}
.topbar-actions{display:flex;align-items:center;gap:10px}
.topbar-user{display:flex;align-items:center;gap:10px;padding-left:8px;border-left:1px solid var(--border)}
.tu-avatar{width:36px;height:36px;border-radius:50%;background:var(--grad-brand);color:#fff;font-weight:600;
  font-size:12.5px;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:var(--shadow)}
.tu-name{font-size:13px;font-weight:600;color:var(--heading)}
.tu-role{font-size:11px;color:var(--muted);text-transform:capitalize}
.content{padding:30px 32px;flex:1;max-width:1400px;width:100%}
.app-footer{padding:18px 32px;border-top:1px solid var(--border);background:#fff;font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.nav-backdrop{display:none}

/* ---- Cards ---------------------------------------------------------------- */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.card+.card{margin-top:20px}
.card-head{padding:17px 22px;border-bottom:1px solid var(--border-2);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.card-title{font-size:15px;font-weight:640;color:var(--heading);margin:0;letter-spacing:-.015em}
.card-body{padding:22px}
.card-body.pad0{padding:0}

/* ---- Stat cards ----------------------------------------------------------- */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(224px,1fr));gap:18px;margin-bottom:24px}
.stat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:17px 19px;
  display:flex;gap:14px;align-items:center;box-shadow:var(--shadow);transition:box-shadow .16s,border-color .16s}
a.stat-card:hover{box-shadow:var(--shadow-md);border-color:#CBD1DC;color:inherit}
.stat-icon{width:38px;height:38px;border-radius:7px;display:flex;align-items:center;justify-content:center;
  font-size:17px;flex-shrink:0;background:#EDF0F6;color:var(--navy);border:1px solid #E3E7EF}
.stat-icon.gold{background:#F3ECDA;color:var(--gold-ink);border-color:#EADFC4}
.stat-icon.warn{background:var(--warning-bg);color:var(--warning);border-color:#EEDDB8}
.stat-icon.danger{background:var(--danger-bg);color:var(--danger);border-color:#F1CFCB}
.stat-icon.ok{background:var(--success-bg);color:var(--success);border-color:#CFE4D9}
.stat-value{font-size:24px;font-weight:700;color:var(--heading);line-height:1.05;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat-delta{font-size:12px;font-weight:600;padding:2px 7px;border-radius:5px}
.stat-label{font-size:12px;color:var(--muted);margin-top:3px}

/* ---- Buttons -------------------------------------------------------------- */
.btn{display:inline-flex;align-items:center;gap:7px;padding:8px 15px;border-radius:6px;font-size:13px;font-weight:550;
  border:1px solid transparent;cursor:pointer;font-family:inherit;line-height:1.25;white-space:nowrap;
  transition:background .15s,border-color .15s,box-shadow .15s;text-decoration:none;letter-spacing:-.006em}
.btn i{font-size:14.5px}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-2);color:#fff}
.btn-gold{background:var(--gold);color:#fff}.btn-gold:hover{background:var(--gold-2);color:#fff}
.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#0d6244;color:#fff}
.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#a52f27;color:#fff}
.btn-outline{background:#fff;color:var(--heading);border-color:var(--border)}
.btn-outline:hover{border-color:#BFC5D2;background:#FAFBFC;color:var(--navy)}
.btn-sm{padding:5px 11px;font-size:12.5px;border-radius:5px}
.btn[disabled],.btn.disabled{opacity:.5;pointer-events:none}
.btn-group{display:inline-flex;gap:8px;flex-wrap:wrap}

/* ---- Forms ---------------------------------------------------------------- */
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:12px;font-weight:600;color:var(--heading);margin-bottom:6px}
.req{color:var(--danger)}
.form-control,.form-select{width:100%;padding:10px 13px;border:1px solid var(--border);border-radius:9px;font-size:13.5px;
  font-family:inherit;color:var(--text);background:#fff;transition:border-color .15s,box-shadow .15s}
.form-control:focus,.form-select:focus{outline:none;border-color:var(--navy);box-shadow:var(--ring)}
.form-control::placeholder{color:#A6ADBB}
textarea.form-control{resize:vertical;min-height:92px}
.form-hint{font-size:11.5px;color:var(--muted);margin-top:5px}
.field-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}

/* ---- Alerts (inline, page-level) ------------------------------------------ */
.alert{position:relative;padding:13px 42px 13px 15px;border-radius:11px;font-size:13.5px;font-weight:450;margin-bottom:16px;border:1px solid transparent;border-left-width:3px}
.alert-success{background:var(--success-bg);color:#0c5c40;border-color:var(--success)}
.alert-danger{background:var(--danger-bg);color:#9c2b33;border-color:var(--danger)}
.alert-warning{background:var(--warning-bg);color:#7c560f;border-color:var(--gold)}
.alert-info{background:var(--info-bg);color:#274b78;border-color:var(--info)}
.alert-x{position:absolute;top:9px;right:11px;background:none;border:none;font-size:18px;cursor:pointer;color:inherit;opacity:.5}
.alert-x:hover{opacity:1}

/* ---- Toasts --------------------------------------------------------------- */
#toast-wrap{position:fixed;top:18px;right:18px;z-index:11000;display:flex;flex-direction:column;gap:10px;max-width:min(380px,calc(100vw - 36px))}
.toast{display:flex;align-items:flex-start;gap:11px;background:#fff;border:1px solid var(--border);border-radius:12px;
  padding:13px 14px;box-shadow:var(--shadow-lg);animation:toast-in .35s var(--ease) both;position:relative;overflow:hidden}
.toast.hide{animation:toast-out .3s var(--ease) forwards}
.toast .ic{width:26px;height:26px;border-radius:8px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:15px}
.toast .msg{font-size:13.2px;color:var(--heading);line-height:1.45;padding-top:2px;font-weight:450}
.toast .x{margin-left:auto;background:none;border:none;color:var(--faint);cursor:pointer;font-size:16px;line-height:1;padding:2px}
.toast::after{content:"";position:absolute;left:0;bottom:0;height:2.5px;width:100%;transform-origin:left;animation:toast-bar var(--ttl,5s) linear forwards}
.toast.success .ic{background:var(--success-bg);color:var(--success)} .toast.success::after{background:var(--success)}
.toast.danger  .ic{background:var(--danger-bg);color:var(--danger)}   .toast.danger::after{background:var(--danger)}
.toast.warning .ic{background:var(--warning-bg);color:var(--warning)} .toast.warning::after{background:var(--gold)}
.toast.info    .ic{background:var(--info-bg);color:var(--info)}        .toast.info::after{background:var(--info)}
@keyframes toast-in{from{opacity:0;transform:translateX(24px) scale(.98)}to{opacity:1;transform:none}}
@keyframes toast-out{to{opacity:0;transform:translateX(24px) scale(.98);margin-top:-8px}}
@keyframes toast-bar{from{transform:scaleX(1)}to{transform:scaleX(0)}}

/* ---- Tables --------------------------------------------------------------- */
.table-wrap{overflow-x:auto}
table.data{width:100%;border-collapse:collapse;font-size:13px}
table.data th{background:#FAFBFD;padding:11px 18px;text-align:left;font-size:10.5px;font-weight:640;color:var(--faint);
  text-transform:uppercase;letter-spacing:.07em;border-bottom:1px solid var(--border);white-space:nowrap}
table.data td{padding:13px 18px;border-bottom:1px solid var(--border-2);vertical-align:middle}
table.data tbody tr{transition:background .12s}
table.data tbody tr:last-child td{border-bottom:none}
table.data tbody tr:hover td{background:#FAFBFD}
table.data tbody tr.row-link{cursor:pointer}
table.data tbody tr.row-link:hover td{background:#F3F6FC;box-shadow:inset 3px 0 0 var(--gold)}

/* Notification bell */
.bell{position:relative}
.bell-btn{position:relative;width:38px;height:38px;border:1px solid var(--border);background:#fff;border-radius:9px;color:#334155;cursor:pointer;font-size:17px;display:inline-flex;align-items:center;justify-content:center;transition:background .12s}
.bell-btn:hover{background:#f6f8fb}
.bell-count{position:absolute;top:-5px;right:-5px;min-width:17px;height:17px;padding:0 4px;background:#C0392B;color:#fff;border-radius:9px;font-size:10px;font-weight:700;line-height:17px;text-align:center}
.bell-panel{position:absolute;top:46px;right:0;width:340px;max-width:88vw;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 12px 34px rgba(16,24,48,.16);z-index:60;overflow:hidden}
.bell-head{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--border);font-weight:700;font-size:13px}
.bell-readall{border:none;background:none;color:var(--navy,#1E2A6B);font-size:12px;font-weight:600;cursor:pointer}
.bell-list{max-height:60vh;overflow-y:auto}
.bell-empty{padding:26px 14px;text-align:center;color:#94a3b8;font-size:13px}
.bell-item{display:flex;gap:10px;padding:11px 14px;border-bottom:1px solid #f1f4f8;text-decoration:none;color:inherit;transition:background .12s}
.bell-item:hover{background:#f6f8fb}
.bell-item.unread{background:#f4f8ff}
.bell-dot{flex:none;width:8px;height:8px;border-radius:50%;margin-top:5px;background:#94a3b8}
.bell-dot.sev-success{background:#167C4B}.bell-dot.sev-warning{background:#B7791F}.bell-dot.sev-critical{background:#C0392B}.bell-dot.sev-info{background:#2A5C93}
.bell-body{display:flex;flex-direction:column;gap:2px;min-width:0}
.bell-title{font-weight:600;font-size:13px}
.bell-msg{font-size:12px;color:#64748b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bell-ago{font-size:11px;color:#94a3b8;margin-top:2px}
.pill{display:inline-block;padding:3px 9px;border-radius:6px;font-size:11px;font-weight:600;white-space:nowrap;letter-spacing:.01em}
.empty-state{padding:52px 20px;text-align:center;color:var(--muted)}
.empty-state i{font-size:30px;display:block;margin-bottom:10px;opacity:.35;color:var(--faint)}

.tbl-search{display:flex;align-items:center;gap:10px;padding:12px 18px;border-bottom:1px solid var(--border-2);background:#FCFCFE}
.tbl-search-input{flex:1;max-width:330px;padding:8px 12px 8px 33px;border:1px solid var(--border);border-radius:9px;font-size:13px;
  background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='%236A7385' viewBox='0 0 16 16'%3E%3Cpath d='M11.7 10.3a6 6 0 1 0-1.4 1.4l3 3 1.4-1.4-3-3zM3 6a4 4 0 1 1 8 0 4 4 0 0 1-8 0z'/%3E%3C/svg%3E") no-repeat 12px center;transition:border-color .15s,box-shadow .15s}
.tbl-search-input:focus{outline:none;border-color:var(--navy);box-shadow:var(--ring)}
.tbl-search-count{font-size:12px;color:var(--muted);font-weight:500}
.tbl-tools{margin-left:auto;display:flex;gap:8px}
.pager,.tbl-pager{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 18px;flex-wrap:wrap}
.tbl-pager{border-top:1px solid var(--border-2);background:#FCFCFE}
.pg-info,.tbl-pager-info{font-size:12.5px;color:var(--muted);font-weight:500}
.pg-btn,.tbl-pg-btn{padding:6px 12px;border:1px solid var(--border);background:#fff;border-radius:8px;font-size:12.5px;font-weight:550;color:var(--heading);cursor:pointer;font-family:inherit;transition:.15s}
.pg-btn:hover:not(.disabled):not(:disabled),.tbl-pg-btn:hover:not(:disabled){border-color:var(--navy);background:var(--navy);color:#fff}
.pg-btn.disabled,.tbl-pg-btn:disabled{opacity:.4;pointer-events:none}
.tbl-pager-nav{display:flex;gap:8px;align-items:center}
.tbl-pg-pages{font-size:12.5px;font-weight:500;min-width:92px;text-align:center;color:var(--muted)}

.page-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:20px;flex-wrap:wrap}
.filters{display:flex;gap:12px;flex-wrap:wrap;align-items:end}
.filters .form-group{margin:0}

/* ---- Tabs ----------------------------------------------------------------- */
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--border);margin-bottom:22px;flex-wrap:wrap}
.tab{padding:12px 16px;font-size:13.5px;font-weight:500;color:var(--muted);border-bottom:2px solid transparent;cursor:pointer;margin-bottom:-1px;transition:color .15s}
.tab:hover{color:var(--heading)}
.tab.active{color:var(--navy);border-bottom-color:var(--navy);font-weight:640}
.tab-pane{display:none}
.tab-pane.active{display:block;animation:fadeUp .3s var(--ease) both}

/* ---- Definition grid ------------------------------------------------------ */
.dl-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:18px 30px}
.dl-item .dl-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;color:var(--faint);font-weight:640}
.dl-item .dl-value{font-size:14px;color:var(--heading);margin-top:3px;font-weight:460}

/* ---- Timeline ------------------------------------------------------------- */
.timeline{position:relative;padding-left:34px}
.timeline::before{content:"";position:absolute;left:11px;top:5px;bottom:5px;width:2px;background:linear-gradient(var(--border),var(--border-2))}
.tl-item{position:relative;padding:0 0 24px}
.tl-dot{position:absolute;left:-34px;top:0;width:24px;height:24px;border-radius:50%;background:#fff;border:2px solid var(--navy);
  color:var(--navy);display:flex;align-items:center;justify-content:center;font-size:11px;box-shadow:0 0 0 4px #fff}
.tl-item.gold .tl-dot{border-color:var(--gold);color:var(--gold-ink)}
.tl-item.future .tl-dot{border-style:dashed;border-color:var(--faint);color:var(--faint)}
.tl-date{font-size:11px;color:var(--faint);font-weight:600;letter-spacing:.02em}
.tl-title{font-size:14px;font-weight:620;color:var(--heading);margin-top:1px}
.tl-desc{font-size:13px;color:var(--muted);margin-top:2px}

/* ---- Misc ----------------------------------------------------------------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.chart-box{position:relative;height:280px}
.progress{height:8px;background:#E9ECF3;border-radius:20px;overflow:hidden}
.progress-bar{height:100%;background:linear-gradient(90deg,var(--navy),#3550a0);border-radius:20px;transition:width .5s var(--ease)}
.mt-3{margin-top:16px}.mt-4{margin-top:22px}.mb-3{margin-bottom:16px}.mb-0{margin-bottom:0}
.avatar-lg{width:84px;height:84px;border-radius:16px;object-fit:cover;border:1px solid var(--border);box-shadow:var(--shadow)}

/* ---- Auth ----------------------------------------------------------------- */
.otp-input{letter-spacing:14px;text-align:center;font-size:24px;font-weight:600;font-family:var(--mono)}

/* ---- Responsive ----------------------------------------------------------- */
@media(max-width:900px){
  .sidebar{transform:translateX(-100%);transition:transform .28s var(--ease)}
  body.nav-open .sidebar{transform:none;box-shadow:var(--shadow-lg)}
  .main{margin-left:0}.hamburger{display:block}.content{padding:20px 18px}
  .nav-backdrop{display:block;position:fixed;inset:0;background:rgba(15,23,42,.42);z-index:110;opacity:0;pointer-events:none;transition:opacity .25s;backdrop-filter:blur(2px)}
  body.nav-open .nav-backdrop{opacity:1;pointer-events:auto}
  .grid-2{grid-template-columns:1fr}.tu-meta{display:none}
}
@media print{
  .sidebar,.topbar,.app-footer,.nav-backdrop,#page-loader,#page-progress,#toast-wrap{display:none!important}
  .main{margin-left:0}.content{padding:0}.card{box-shadow:none;border:1px solid #e5e7eb}
}