/* =========================================================
   SiAbsen — Modern Simple Admin UI
   Palette: Indigo primary, soft slate background, clean cards
   ========================================================= */
:root{
  --primary: #4F46E5;
  --primary-dark: #4338CA;
  --primary-light: #EEF0FF;
  --ink: #1E2433;
  --ink-soft: #6B7280;
  --bg: #F4F6FB;
  --surface: #FFFFFF;
  --border: #E7EAF3;
  --radius: 14px;
  --radius-sm: 9px;
  --shadow: 0 1px 2px rgba(20,24,40,.04), 0 8px 24px rgba(20,24,40,.05);

  --hadir: #10B981;
  --izin:  #3B82F6;
  --sakit: #F59E0B;
  --alpa:  #EF4444;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  background:var(--bg);
  color:var(--ink);
  font-family: "Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  font-size:14.5px;
  -webkit-font-smoothing:antialiased;
}
a{ text-decoration:none; color:inherit; }
h1,h2,h3,h4,h5{ font-weight:700; letter-spacing:-.01em; }

/* ---------- Layout shell ---------- */
.app-shell{ display:flex; min-height:100vh; }

.sidebar{
  width:264px; flex-shrink:0; background:var(--surface);
  border-right:1px solid var(--border);
  display:flex; flex-direction:column;
  position:fixed; top:0; left:0; bottom:0; z-index:1030;
  transition:transform .25s ease;
}
.sidebar-brand{ display:flex; align-items:center; gap:12px; padding:22px 20px 18px; }
.brand-icon{
  width:40px;height:40px;border-radius:11px;background:var(--primary);
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:19px;
  box-shadow:0 6px 14px rgba(79,70,229,.35);
}
.brand-title{ display:block; font-weight:800; font-size:17px; line-height:1.1; }
.brand-sub{ display:block; font-size:11px; color:var(--ink-soft); margin-top:2px; }

.sidebar-nav{ padding:6px 12px; flex:1; overflow-y:auto; }
.nav-link{
  display:flex; align-items:center; gap:12px;
  padding:10px 12px; border-radius:var(--radius-sm);
  color:var(--ink-soft); font-weight:600; font-size:14px;
  margin-bottom:3px; border:none; background:none; width:100%; text-align:left; cursor:pointer;
}
.nav-link i{ font-size:16px; width:18px; text-align:center; }
.nav-link:hover{ background:var(--primary-light); color:var(--primary-dark); }
.nav-link.active{ background:var(--primary); color:#fff; }

.nav-group-toggle .chevron{ margin-left:auto; transition:transform .2s ease; font-size:12px; }
.nav-group.open .chevron{ transform:rotate(180deg); }
.nav-group.open .nav-link.nav-group-toggle{ color:var(--primary-dark); background:var(--primary-light); }
.nav-sub{ max-height:0; overflow:hidden; transition:max-height .22s ease; padding-left:30px; }
.nav-group.open .nav-sub{ max-height:220px; }
.nav-sublink{
  display:block; padding:8px 10px; font-size:13.5px; color:var(--ink-soft);
  font-weight:500; border-left:2px solid var(--border); margin-left:4px; padding-left:14px;
}
.nav-sublink:hover{ color:var(--primary); }
.nav-sublink.active{ color:var(--primary); font-weight:700; border-left-color:var(--primary); }

.sidebar-footer{ padding:14px 12px 18px; border-top:1px solid var(--border); }
.logout-link:hover{ background:#FEECEC; color:#DC2626; }

.sidebar-backdrop{ display:none; position:fixed; inset:0; background:rgba(15,18,32,.45); z-index:1020; }

.main-area{ flex:1; margin-left:264px; min-width:0; display:flex; flex-direction:column; }

.topbar{
  height:66px; background:var(--surface); border-bottom:1px solid var(--border);
  display:flex; align-items:center; gap:14px; padding:0 24px; position:sticky; top:0; z-index:1010;
}
.topbar-title{ font-size:19px; margin:0; }
.topbar-user{ margin-left:auto; display:flex; align-items:center; gap:10px; font-weight:600; font-size:13.5px; }
.user-avatar{
  width:34px;height:34px;border-radius:50%;background:var(--primary-light);color:var(--primary-dark);
  display:flex;align-items:center;justify-content:center;font-weight:800;
}
.btn-icon{ border:1px solid var(--border); background:#fff; border-radius:9px; width:38px; height:38px; }

.content{ padding:24px; max-width:1320px; width:100%; margin:0 auto; }

/* ---------- Cards ---------- */
.card{ border:1px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow); }
.card-header{ background:transparent; border-bottom:1px solid var(--border); font-weight:700; padding:16px 20px; }
.card-body{ padding:20px; }

.stat-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:20px; display:flex; align-items:center; gap:14px; box-shadow:var(--shadow);
}
.stat-icon{
  width:48px;height:48px;border-radius:12px; display:flex;align-items:center;justify-content:center;
  font-size:21px; color:#fff; flex-shrink:0;
}
.stat-value{ font-size:24px; font-weight:800; line-height:1; }
.stat-label{ font-size:12.5px; color:var(--ink-soft); font-weight:600; margin-top:4px; }

/* ---------- Buttons ---------- */
.btn{ border-radius:9px; font-weight:600; font-size:13.5px; }
.btn-primary{ background:var(--primary); border-color:var(--primary); }
.btn-primary:hover{ background:var(--primary-dark); border-color:var(--primary-dark); }
.btn-outline-primary{ color:var(--primary); border-color:var(--primary); }
.btn-outline-primary:hover{ background:var(--primary); border-color:var(--primary); }

/* ---------- Forms ---------- */
.form-label{ font-weight:600; font-size:13px; color:var(--ink); margin-bottom:5px; }
.form-select, .form-control{
  border-radius:9px; border:1px solid var(--border); font-size:14px; padding:9px 12px;
}
.form-select:focus, .form-control:focus{
  border-color:var(--primary); box-shadow:0 0 0 3px rgba(79,70,229,.12);
}
.input-group-text{ background:#fff; border-color:var(--border); border-radius:9px 0 0 9px; }

/* ---------- Table ---------- */
.table{ margin-bottom:0; }
.table thead th{
  font-size:11.5px; text-transform:uppercase; letter-spacing:.04em; color:var(--ink-soft);
  border-bottom:1px solid var(--border); font-weight:700; background:#FAFBFE; padding:12px 14px;
}
.table tbody td{ padding:12px 14px; vertical-align:middle; border-bottom:1px solid var(--border); }
.table tbody tr:last-child td{ border-bottom:none; }
.table-hover tbody tr:hover{ background:#FAFBFF; }
.table-responsive{ border-radius:var(--radius); }

/* ---------- Status badges & radio pills (kehadiran) ---------- */
.badge-hadir{ background:#DCFCE9; color:#047857; }
.badge-izin{  background:#DBEAFE; color:#1D4ED8; }
.badge-sakit{ background:#FEF3C7; color:#B45309; }
.badge-alpa{  background:#FEE2E2; color:#B91C1C; }
.badge{ font-weight:700; font-size:11.5px; padding:5px 10px; border-radius:20px; }

.status-pills{ display:flex; gap:6px; flex-wrap:nowrap; }
.status-pill{
  cursor:pointer; user-select:none; border:1.5px solid var(--border); border-radius:8px;
  width:38px; height:34px; display:flex; align-items:center; justify-content:center;
  font-weight:800; font-size:13px; color:var(--ink-soft); background:#fff; transition:.12s;
}
.status-pill:hover{ border-color:var(--primary); color:var(--primary); }
.status-pill input{ display:none; }
.status-pill.pill-h.checked{ background:var(--hadir); border-color:var(--hadir); color:#fff; }
.status-pill.pill-i.checked{ background:var(--izin); border-color:var(--izin); color:#fff; }
.status-pill.pill-s.checked{ background:var(--sakit); border-color:var(--sakit); color:#fff; }
.status-pill.pill-a.checked{ background:var(--alpa); border-color:var(--alpa); color:#fff; }

/* ---------- Login page ---------- */
.login-body{ background:linear-gradient(155deg,#4F46E5 0%,#6D28D9 100%); }
.login-wrap{ min-height:100vh; display:flex; align-items:center; justify-content:center; padding:20px; }
.login-card{
  background:#fff; border-radius:20px; padding:38px 34px; width:100%; max-width:380px;
  box-shadow:0 30px 60px rgba(20,10,60,.25);
}
.login-brand{ text-align:center; margin-bottom:26px; }
.login-brand-icon{
  width:56px;height:56px;border-radius:16px;background:var(--primary-light);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:26px;margin:0 auto 12px;
}
.login-brand h1{ font-size:22px; margin:0; }
.login-brand p{ color:var(--ink-soft); font-size:13px; margin:2px 0 0; }
.login-hint{ text-align:center; font-size:12px; color:var(--ink-soft); margin:18px 0 0; }

/* ---------- Misc ---------- */
.empty-state{ text-align:center; padding:50px 20px; color:var(--ink-soft); }
.empty-state i{ font-size:38px; color:var(--border); display:block; margin-bottom:10px; }
.filter-bar{ background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:18px 20px; margin-bottom:20px; }
.chip{ display:inline-flex; align-items:center; gap:6px; background:var(--primary-light); color:var(--primary-dark); font-weight:700; font-size:12px; padding:5px 12px; border-radius:20px; }
.nav-tabs .nav-link{ background:none; padding:9px 16px; }
.nav-tabs .nav-link.active{ background:var(--primary); color:#fff; }

@media (max-width: 991.98px){
  .sidebar{ transform:translateX(-100%); }
  .sidebar.show{ transform:translateX(0); }
  .sidebar-backdrop.show{ display:block; }
  .main-area{ margin-left:0; }
}

/* Print view (used by export_pdf_*.php) */
@media print{
  .no-print{ display:none !important; }
  body{ background:#fff; }
}