:root{
  --grad: linear-gradient(135deg, #FCD9D9 0%, #EAC9EE 45%, #FBE1BE 100%);
  --canvas: #F3F1EC;
  --card: #FFFFFF;
  --ink: #232024;
  --ink-soft: #857E86;
  --line: rgba(35,32,36,0.08);
  --coral: #FF7A59;
  --coral-soft: #FFB199;
  --admissions: #6C8EBF;
  --printing: #E0A458;
  --attendance: #6FAE9B;
  --exams: #D97D7D;
  --teaching: #8C7BAE;
  --adhoc: #C98BAE;
  --radius: 22px;
  --radius-sm: 14px;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  font-family:'Plus Jakarta Sans', sans-serif;
  color:var(--ink);
  background:var(--grad);
  min-height:100vh;
}

/* ---------- login ---------- */
.login-body{
  display:flex; align-items:center; justify-content:center; min-height:100vh; padding:20px;
}
.login-card{
  background:var(--card);
  border-radius:var(--radius);
  padding:44px 40px;
  width:100%; max-width:360px;
  text-align:center;
  box-shadow:0 30px 60px rgba(60,30,60,0.18);
}
.logo-ball{
  width:44px; height:44px; border-radius:50%; margin:0 auto 16px;
  background:radial-gradient(circle at 30% 30%, var(--coral-soft), var(--coral) 70%);
}
.login-card h1{ margin:0 0 4px; font-size:22px; font-weight:800; }
.login-sub{ color:var(--ink-soft); font-size:13.5px; margin:0 0 26px; }
.login-card input{
  width:100%; padding:13px 16px; border-radius:14px; border:1.5px solid var(--line);
  font-family:inherit; font-size:14px; margin-bottom:12px; background:#FAF9F6;
}
.login-card button{
  width:100%; padding:13px; border-radius:14px; border:none;
  background:linear-gradient(135deg, var(--coral), var(--coral-soft));
  color:#fff; font-family:inherit; font-weight:700; font-size:14.5px; cursor:pointer;
}
.login-card button:hover{ filter:brightness(1.05); }
.login-error{ color:var(--exams); font-size:12.5px; min-height:16px; margin-top:12px; }

/* ---------- shell ---------- */
.shell{
  display:flex; gap:18px; max-width:1180px; margin:0 auto; padding:22px;
  min-height:100vh;
}

/* sidebar */
.sidebar{
  width:220px; flex-shrink:0; background:var(--card); border-radius:var(--radius);
  padding:22px 16px; display:flex; flex-direction:column;
  box-shadow:0 20px 50px rgba(60,30,60,0.10);
  align-self:flex-start; position:sticky; top:22px;
}
.brand{ display:flex; align-items:center; gap:10px; padding:4px 6px 22px; font-weight:800; font-size:16.5px; }
.brand .logo-ball{ width:28px; height:28px; margin:0; }
.nav-label{ font-size:11px; color:var(--ink-soft); margin:6px 10px 8px; }
.nav{ display:flex; flex-direction:column; gap:4px; margin-bottom:14px; }
.nav-item{
  display:flex; align-items:center; gap:10px; padding:10px 12px; border-radius:12px;
  border:none; background:none; font-family:inherit; font-size:14px; font-weight:500;
  color:var(--ink-soft); cursor:pointer; text-align:left;
}
.nav-item svg{ width:17px; height:17px; fill:none; stroke:currentColor; stroke-width:1.6; flex-shrink:0; }
.nav-item.active{ background:var(--canvas); color:var(--ink); font-weight:700; }
.nav-item:hover{ background:var(--canvas); }
.cat-legend{ display:flex; flex-direction:column; gap:6px; padding:0 10px; margin-bottom:auto; }
.cat-legend .cl-item{ display:flex; align-items:center; gap:8px; font-size:12.5px; color:var(--ink-soft); }
.cat-legend .dot{ width:8px; height:8px; border-radius:50%; flex-shrink:0; }
.logout-btn{
  display:flex; align-items:center; gap:8px; margin-top:18px; padding:10px 12px;
  border-radius:12px; border:1.5px solid var(--line); background:none; font-family:inherit;
  font-size:13.5px; font-weight:600; color:var(--ink-soft); cursor:pointer;
}
.logout-btn svg{ width:15px; height:15px; }
.logout-btn:hover{ background:var(--canvas); color:var(--ink); }

/* main */
.main{ flex:1; min-width:0; }
.topbar{ display:flex; justify-content:space-between; align-items:center; margin-bottom:18px; flex-wrap:wrap; gap:10px; }
.pill-tabs{ display:flex; gap:6px; background:var(--card); padding:5px; border-radius:16px; box-shadow:0 10px 30px rgba(60,30,60,0.08); }
.pill-tab{
  padding:8px 16px; border-radius:12px; border:none; background:none; font-family:inherit;
  font-size:13px; font-weight:600; color:var(--ink-soft); cursor:pointer; white-space:nowrap;
}
.pill-tab.active{ background:var(--ink); color:#fff; }
.clock-box{ display:flex; flex-direction:column; align-items:flex-end; font-size:12px; color:var(--ink-soft); }
.clock-box #clock{ font-size:16px; font-weight:700; color:var(--ink); }

.view.hidden{ display:none; }

.greeting-card{
  background:var(--card); border-radius:var(--radius); padding:26px 30px; margin-bottom:16px;
  box-shadow:0 20px 50px rgba(60,30,60,0.08);
}
.greeting-card h1{ margin:0 0 4px; font-size:22px; font-weight:800; }
.greeting-card p{ margin:0; color:var(--ink-soft); font-size:14px; }

.hero-card{
  border-radius:var(--radius); padding:28px 30px; margin-bottom:16px; min-height:190px;
  background:linear-gradient(135deg, #E9D5FF 0%, #FBD3D3 55%, #FFE3C2 100%);
  display:flex; flex-direction:column; justify-content:space-between;
  box-shadow:0 20px 50px rgba(60,30,60,0.10);
}
.hero-empty{ font-size:15px; color:var(--ink); opacity:0.75; align-self:center; margin:auto; }
.hero-top{ display:flex; justify-content:space-between; align-items:flex-start; }
.hero-tag{
  display:inline-block; font-size:11.5px; font-weight:700; padding:4px 12px; border-radius:20px;
  background:rgba(255,255,255,0.6); color:var(--ink);
}
.hero-title{ font-size:25px; font-weight:800; margin:14px 0 4px; max-width:70%; }
.hero-meta{ font-size:13px; color:var(--ink); opacity:0.65; }
.hero-bottom{ display:flex; justify-content:space-between; align-items:flex-end; margin-top:18px; flex-wrap:wrap; gap:14px; }
.hero-timer{ font-size:38px; font-weight:800; font-variant-numeric:tabular-nums; }
.hero-timer.overtime{ color:#B5352A; }
.hero-timer-sub{ font-size:11.5px; color:var(--ink); opacity:0.6; }
.hero-actions{ display:flex; gap:8px; }

.secondary-row{ display:grid; grid-template-columns:1.4fr 1fr; gap:16px; margin-bottom:16px; }
.secondary-card{ border-radius:var(--radius); padding:22px 24px; box-shadow:0 16px 40px rgba(60,30,60,0.08); }
.timeline-card{ background:linear-gradient(135deg,#DDEEE6,#EAF3E3); }
.stat-card{ background:linear-gradient(135deg,#DCE6F5,#E7DFF5); display:flex; flex-direction:column; justify-content:center; }
.sc-label{ font-size:12px; color:var(--ink-soft); margin:0 0 10px; font-weight:600; }
.stat-number{ font-size:38px; font-weight:800; }
.stat-sub{ font-size:12.5px; color:var(--ink-soft); margin:2px 0 0; }

.timeline{ position:relative; height:46px; }
.timeline .track{ position:absolute; left:0; right:0; top:22px; height:2px; background:rgba(35,32,36,0.25); }
.timeline .tick-label{ position:absolute; top:0; font-size:9.5px; color:var(--ink-soft); transform:translateX(-50%); }
.timeline .block{ position:absolute; top:18px; width:9px; height:9px; border-radius:50%; border:2px solid #fff; transform:translateX(-50%); }
.timeline .now-marker{ position:absolute; top:10px; width:2px; height:28px; background:#B5352A; }
.timeline .now-label{ position:absolute; top:-2px; font-size:9.5px; color:#B5352A; font-weight:700; transform:translateX(-50%); }
.timeline-note{ font-size:11.5px; color:var(--ink-soft); margin:8px 0 0; }

.add-card, .queue-preview, .ledger-card{
  background:var(--card); border-radius:var(--radius); padding:24px 26px; margin-bottom:16px;
  box-shadow:0 16px 40px rgba(60,30,60,0.06);
}

.stamp-row{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:16px; }
.stamp-btn{
  font-family:inherit; font-size:12.5px; font-weight:600; padding:7px 14px; border-radius:20px;
  border:1.5px solid transparent; cursor:pointer; color:#fff; opacity:0.55;
}
.stamp-btn.selected{ opacity:1; }

.add-grid{ display:flex; gap:12px; flex-wrap:wrap; align-items:flex-end; }
.field{ display:flex; flex-direction:column; gap:5px; }
.field label{ font-size:11px; color:var(--ink-soft); font-weight:600; }
.field input{
  font-family:inherit; font-size:13.5px; padding:10px 12px; border:1.5px solid var(--line);
  background:#FAF9F6; border-radius:12px; color:var(--ink);
}
.field.title-field{ flex:1; min-width:200px; }
.urgency-pills{ display:flex; gap:4px; }
.pill{ font-size:12px; padding:8px 12px; border:1.5px solid var(--line); border-radius:14px; cursor:pointer; background:#FAF9F6; font-weight:600; }
.pill.selected.low{ background:var(--attendance); color:#fff; border-color:var(--attendance); }
.pill.selected.med{ background:var(--printing); color:#fff; border-color:var(--printing); }
.pill.selected.high{ background:var(--exams); color:#fff; border-color:var(--exams); }

button.primary{
  padding:10px 20px; border-radius:14px; border:none; background:var(--ink); color:#fff;
  font-family:inherit; font-weight:700; font-size:13.5px; cursor:pointer;
}
button.primary:hover{ filter:brightness(1.15); }

.filter-row{ display:flex; gap:8px; flex-wrap:wrap; margin-bottom:14px; }

.ledger-row{
  display:flex; align-items:center; gap:14px; padding:13px 0; border-bottom:1px solid var(--line);
}
.ledger-row:last-child{ border-bottom:none; }
.cat-tag{
  font-size:10.5px; font-weight:700; padding:4px 10px; border-radius:10px; color:#fff; white-space:nowrap;
}
.ledger-row .info{ flex:1; min-width:0; }
.ledger-row .info .t{ font-size:14.5px; font-weight:700; }
.ledger-row .info .m{ font-size:12px; color:var(--ink-soft); margin-top:2px; }
.row-actions{ display:flex; gap:6px; }
.row-actions button{
  font-family:inherit; font-size:12px; font-weight:600; padding:7px 12px; border-radius:10px;
  border:1.5px solid var(--line); background:none; cursor:pointer; color:var(--ink);
}
.row-actions button:hover{ background:var(--canvas); }
.row-actions button.danger{ border-color:rgba(217,125,125,0.5); color:var(--exams); }
.row-actions button.danger:hover{ background:var(--exams); color:#fff; }
.empty-note{ color:var(--ink-soft); font-size:13.5px; padding:8px 0; }
.completed .t{ text-decoration:line-through; color:var(--ink-soft); }

@media (max-width:840px){
  .shell{ flex-direction:column; }
  .sidebar{ width:100%; position:static; flex-direction:row; flex-wrap:wrap; align-items:center; }
  .cat-legend{ display:none; }
  .nav{ flex-direction:row; }
  .secondary-row{ grid-template-columns:1fr; }
}

button:focus-visible, input:focus-visible, .stamp-btn:focus-visible, .pill:focus-visible, .nav-item:focus-visible{
  outline:2px solid var(--admissions); outline-offset:2px;
}