/* Supervisi Akademik SMK — v14 */

/* ══ LIGHT THEME (default) ══ */
:root {
  --bg: #f1f5f9;
  --surface: #ffffff;
  --surface2: #f8fafc;
  --text: #0f172a;
  --text2: #334155;
  --text3: #64748b;
  --border: #e2e8f0;
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #eff6ff;
  --accent: #7c3aed;
  --danger: #ef4444;
  --success: #22c55e;
  --warning: #f59e0b;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(0,0,0,.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.12);
}

/* ══ DARK THEME ══ */
[data-theme="dark"],
html.dark {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface2: #1a2540;
  --text: #f1f5f9;
  --text2: #cbd5e1;
  --text3: #94a3b8;
  --border: #2d3f55;
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --primary-light: #1e3a5e;
  --accent: #a78bfa;
  --danger: #f87171;
  --success: #4ade80;
  --warning: #fbbf24;
  --shadow: 0 1px 3px rgba(0,0,0,.3);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.4);
}

/* ══ RESET ══ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  transition: background-color .2s ease, color .2s ease;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }
h1,h2,h3,h4 { color: var(--text); line-height: 1.3; }

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

/* ══ SIDEBAR ══ */
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: 256px; background: #0f172a; color: #e2e8f0;
  display: flex; flex-direction: column;
  z-index: 1000; overflow-y: auto;
  transition: transform .25s ease;
}
.sidebar-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,.5); z-index: 999;
}
body.sidebar-open .sidebar-overlay { display: block; }

.sidebar-header {
  padding: 20px 16px; border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 12px; color: #f1f5f9; text-decoration: none; }
.brand:hover { text-decoration: none; }
.logo {
  width: 38px; height: 38px; border-radius: 8px;
  background: linear-gradient(135deg, #3b82f6, #7c3aed);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.logo .logo-text { font-weight: 700; font-size: 14px; color: #fff; }
.logo .app-logo-box { display: flex; }
.logo .app-logo-img, .logo img { width: 34px; height: 34px; border-radius: 6px; object-fit: cover; }
.brand-text { display: flex; flex-direction: column; }
.brand-text strong, .brand-text b { font-size: 13px; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 145px; display: block; }
.brand-text span { font-size: 11px; color: #94a3b8; }
.sidebar-close { display: none; background: none; border: none; color: #94a3b8; font-size: 20px; cursor: pointer; padding: 4px 8px; }

.sidebar-nav, .sidebar nav { padding: 12px 8px; flex: 1; display: flex; flex-direction: column; gap: 2px; }
.nav-link, .sidebar nav a {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 14px; border-radius: 8px;
  color: #cbd5e1; font-size: 14px; font-weight: 500;
  text-decoration: none; transition: background .15s;
}
.nav-link:hover, .sidebar nav a:hover { background: rgba(255,255,255,.06); color: #f1f5f9; text-decoration: none; }
.nav-link.active, .sidebar nav a.active { background: rgba(59,130,246,.2); color: #60a5fa; }
.nav-icon { font-size: 18px; width: 24px; text-align: center; flex-shrink: 0; }
.nav-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ══ MAIN ══ */
.main { flex: 1; margin-left: 256px; display: flex; flex-direction: column; min-height: 100vh; }

/* ══ TOPBAR ══ */
.topbar {
  position: sticky; top: 0; z-index: 100;
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  transition: background-color .2s, border-color .2s;
}
.topbar-left { display: flex; align-items: center; gap: 16px; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-title h1 { font-size: 18px; font-weight: 700; margin: 0; }
.topbar-title p { font-size: 12px; color: var(--text3); margin: 0; }

.hamburger {
  display: none; background: none; border: 1px solid var(--border); cursor: pointer;
  width: 36px; height: 36px; border-radius: 8px;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.hamburger span { display: block; width: 18px; height: 2px; background: var(--text2); border-radius: 2px; }

/* ══ THEME TOGGLE ══ */
.theme-toggle {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--border); background-color: var(--surface2);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  font-size: 18px; transition: background-color .2s, border-color .2s, transform .2s;
}
.theme-toggle:hover { transform: scale(1.1); border-color: var(--primary); }
.theme-icon { line-height: 1; }

/* ══ USERBOX ══ */
.userbox { display: flex; align-items: center; gap: 10px; }
.user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700;
}
.user-info { display: flex; flex-direction: column; }
.user-name { font-size: 13px; font-weight: 600; color: var(--text); }
.user-role { font-size: 11px; color: var(--text3); text-transform: capitalize; }

/* ══ CONTENT ══ */
.content { padding: 24px; flex: 1; }

/* ══ ALERTS ══ */
.alert {
  padding: 14px 18px; border-radius: var(--radius); font-size: 14px; font-weight: 500;
  margin-bottom: 16px; border: 1px solid; transition: background-color .2s, color .2s, border-color .2s;
}
.alert.success { background-color: #ecfdf5; border-color: #86efac; color: #166534; }
.alert.error { background-color: #fef2f2; border-color: #fca5a5; color: #991b1b; }
.alert.warning { background-color: #fffbeb; border-color: #fde68a; color: #92400e; }
[data-theme="dark"] .alert.success, html.dark .alert.success { background-color: #064e3b; border-color: #065f46; color: #a7f3d0; }
[data-theme="dark"] .alert.error, html.dark .alert.error { background-color: #450a0a; border-color: #7f1d1d; color: #fca5a5; }
[data-theme="dark"] .alert.warning, html.dark .alert.warning { background-color: #451a03; border-color: #78350f; color: #fde68a; }

/* ══ GRID ══ */
.grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-bottom: 16px; }
.grid.two { grid-template-columns: repeat(2,1fr); }
.grid.three { grid-template-columns: repeat(3,1fr); }

/* ══ CARDS ══ */
.card {
  background-color: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
  box-shadow: var(--shadow); transition: background-color .2s, border-color .2s;
}
.stat { text-align: center; padding: 24px 16px; }
.stat span { font-size: 13px; color: var(--text3); display: block; margin-bottom: 4px; }
.stat b { font-size: 28px; color: var(--primary); }

.hero {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; border-radius: var(--radius); padding: 32px; margin-bottom: 24px;
}
.hero h1, .hero h2, .hero p { color: #fff; }

/* ══ TOOLBAR ══ */
.toolbar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; gap: 12px; }

/* ══ BUTTONS ══ */
.btn, button:not(.hamburger):not(.theme-toggle):not(.sidebar-close) {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; border-radius: 8px; border: none;
  background-color: var(--primary); color: #fff;
  font-size: 14px; font-weight: 600; cursor: pointer;
  text-decoration: none; transition: background-color .15s, transform .1s; white-space: nowrap;
}
.btn:hover, button:not(.hamburger):not(.theme-toggle):not(.sidebar-close):hover { background-color: var(--primary-dark); text-decoration: none; transform: translateY(-1px); }
.btn.secondary { background-color: var(--surface); color: var(--text); border: 1px solid var(--border); }
.btn.secondary:hover { background-color: var(--primary-light); border-color: var(--primary); }
.btn.danger { background-color: var(--danger); }
.btn.danger:hover { background-color: #dc2626; }
.btn.small { padding: 6px 12px; font-size: 12px; border-radius: 6px; }
.btn.ok { background-color: var(--success); }
.btn.large { padding: 14px 28px; font-size: 16px; }

/* ══ FORMS ══ */
.form { display: flex; flex-direction: column; gap: 16px; }
.form.two { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { font-size: 13px; font-weight: 600; color: var(--text2); display: block; margin-bottom: 6px; }
input, select, textarea {
  width: 100%; padding: 10px 14px; border-radius: 8px;
  border: 1px solid var(--border); background-color: var(--surface); color: var(--text);
  font-size: 14px; font-family: inherit;
  transition: border-color .2s, background-color .2s, color .2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
textarea { min-height: 100px; resize: vertical; }

/* ══ TABLES ══ */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-size: 14px; background-color: var(--surface); transition: background-color .2s; }
th { text-align: left; padding: 12px 16px; background-color: var(--surface2); color: var(--text2); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .5px; border-bottom: 1px solid var(--border); transition: background-color .2s, color .2s; }
td { padding: 12px 16px; border-bottom: 1px solid var(--border); color: var(--text); transition: color .2s, background-color .2s; }
tr:last-child td { border-bottom: none; }
tr:hover td { background-color: var(--primary-light); }

/* ══ BADGES ══ */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; background-color: var(--primary-light); color: var(--primary); }
.badge.green { background-color: #dcfce7; color: #166534; }
.badge.red { background-color: #fee2e2; color: #991b1b; }
[data-theme="dark"] .badge.green, html.dark .badge.green { background-color: #064e3b; color: #86efac; }
[data-theme="dark"] .badge.red, html.dark .badge.red { background-color: #450a0a; color: #fca5a5; }

/* ══ UTILITIES ══ */
.muted { color: var(--text3); }
.eyebrow { font-size: 13px; color: var(--primary); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px; }
.compact th { width: 180px; }
.no-print {}
.print-only { display: none; }

/* ══ LOGIN ══ */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background-color: var(--bg); padding: 24px; transition: background-color .2s; }
.login-card { width: 100%; max-width: 420px; background-color: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 40px; box-shadow: var(--shadow-lg); position: relative; transition: background-color .2s, border-color .2s; }
.login-logo { font-size: 48px; text-align: center; margin-bottom: 8px; }
.login-card h2 { text-align: center; font-size: 22px; margin-bottom: 4px; }
.login-sub { text-align: center; color: var(--text3); font-size: 14px; margin-bottom: 20px; }

/* ══ LETTERHEAD / REPORT ══ */
.letterhead { text-align: center; margin-bottom: 24px; }
.kop-line { border-top: 3px double var(--text); margin-top: 8px; }
.report-title { text-align: center; font-size: 18px; font-weight: 700; margin: 16px 0; color: var(--text); }
.signature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 48px; text-align: center; }
.sign-box { padding-top: 80px; }
.sign-img { max-height: 60px; margin: 0 auto 4px; display: block; }
.school-logo-preview-box img, .school-logo-current { max-width: 90px; max-height: 90px; object-fit: contain; }

/* ══ LANDING ══ */
.landing-body { background-color: var(--bg); color: var(--text); transition: background-color .2s, color .2s; }
.landing-nav { display: flex; align-items: center; justify-content: space-between; padding: 16px 32px; background-color: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; transition: background-color .2s, border-color .2s; }
.landing-brand { display: flex; align-items: center; gap: 10px; font-size: 16px; font-weight: 700; color: var(--text); text-decoration: none; }
.landing-brand:hover { text-decoration: none; }
.landing-brand img { height: 36px; width: 36px; border-radius: 8px; object-fit: cover; }
.landing-hero { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; padding: 60px 32px; max-width: 1100px; margin: 0 auto; }
.landing-hero h1 { font-size: 32px; margin-top: 8px; line-height: 1.3; }
.landing-hero p { color: var(--text2); }
.landing-actions { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.landing-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; padding: 32px; max-width: 1100px; margin: 0 auto; }
.landing-stats > div { text-align: center; padding: 24px; background-color: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); transition: background-color .2s, border-color .2s; }
.landing-stats b { font-size: 28px; color: var(--primary); display: block; }
.landing-stats span { font-size: 13px; color: var(--text3); }
.landing-section { padding: 40px 32px; max-width: 1100px; margin: 0 auto; }
.landing-section h2 { font-size: 22px; margin-bottom: 20px; }

/* ══ PROGRESS ══ */
.progress-card { background-color: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; text-align: center; min-width: 200px; transition: background-color .2s, border-color .2s; }
.progress-card b { display: block; margin-top: 12px; color: var(--text); }
.progress-card small { color: var(--text3); }
.progress-ring { width: 100px; height: 100px; border-radius: 50%; background: conic-gradient(var(--primary) calc(var(--pct)*3.6deg), var(--border) 0); display: flex; align-items: center; justify-content: center; margin: 0 auto; }
.progress-ring span { width: 76px; height: 76px; border-radius: 50%; background-color: var(--surface); display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 700; color: var(--primary); transition: background-color .2s; }

/* ══ DOWNLOADS ══ */
.download-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr)); gap: 16px; }
.download-tile { display: flex; flex-direction: column; gap: 6px; padding: 20px; border-radius: var(--radius); background-color: var(--surface); border: 1px solid var(--border); text-decoration: none; transition: border-color .2s, transform .2s, background-color .2s; }
.download-tile:hover { border-color: var(--primary); transform: translateY(-2px); text-decoration: none; }
.download-tile b { color: var(--text); font-size: 15px; }
.download-tile span { color: var(--text3); font-size: 13px; }
.file-card {}
.empty-download { text-align: center; padding: 40px; color: var(--text3); grid-column: 1/-1; }
.empty-download b { display: block; color: var(--text2); margin-bottom: 4px; }

/* ══ DASHBOARD ══ */
.dashboard-progress { display: flex; flex-direction: column; gap: 12px; }
.progress-bar { height: 12px; background-color: var(--border); border-radius: 6px; overflow: hidden; transition: background-color .2s; }
.progress-bar span { display: block; height: 100%; background: linear-gradient(90deg, var(--primary), var(--accent)); border-radius: 6px; }
.stage-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-top: 12px; }
.stage-grid a { display: block; padding: 14px; text-align: center; background-color: var(--primary-light); color: var(--primary); border-radius: 8px; font-size: 13px; font-weight: 600; text-decoration: none; transition: background-color .2s, color .2s; }
.stage-grid a:hover { background-color: var(--primary); color: #fff; text-decoration: none; }

/* ══ RESPONSIVE ══ */
@media(max-width:1024px) {
  .grid { grid-template-columns: repeat(2,1fr); }
  .grid.three { grid-template-columns: repeat(2,1fr); }
  .landing-hero { grid-template-columns: 1fr; text-align: center; }
  .landing-stats { grid-template-columns: repeat(2,1fr); }
  .stage-grid { grid-template-columns: repeat(2,1fr); }
}
@media(max-width:768px) {
  .sidebar { transform: translateX(-100%); }
  body.sidebar-open .sidebar { transform: translateX(0); }
  .sidebar-close { display: block; }
  .main { margin-left: 0; }
  .hamburger { display: flex; }
  .topbar { padding: 12px 16px; }
  .content { padding: 16px; }
  .grid { grid-template-columns: 1fr 1fr; }
  .form.two { grid-template-columns: 1fr; }
  .userbox .user-info { display: none; }
  .landing-nav { padding: 12px 16px; }
  .landing-hero { padding: 32px 16px; }
  .landing-hero h1 { font-size: 24px; }
  .landing-section { padding: 24px 16px; }
  .signature-grid { grid-template-columns: 1fr; }
  .landing-stats { grid-template-columns: 1fr 1fr; padding: 16px; }
}
@media(max-width:480px) {
  .grid, .grid.two { grid-template-columns: 1fr; }
  .landing-stats { grid-template-columns: 1fr; }
  .stage-grid { grid-template-columns: 1fr; }
  .login-card { padding: 28px 20px; }
  .download-grid { grid-template-columns: 1fr; }
}

/* ══ PRINT ══ */
@media print {
  .no-print,.sidebar,.sidebar-overlay,.topbar,.hamburger,.theme-toggle,.btn,.alert { display: none !important; }
  .print-only { display: block !important; }
  .main { margin-left: 0 !important; }
  .content { padding: 0 !important; }
  body { background: #fff !important; color: #000 !important; }
  .card { box-shadow: none; border: 1px solid #ccc; }
}


/* ══ LANDING HERO — ALWAYS READABLE (white text on gradient/banner) ══ */
/* Without banner: use primary→accent gradient so text is always white */
.landing-hero {
  background: linear-gradient(135deg, var(--primary, #2563eb), var(--accent, #7c3aed)) !important;
  color: #fff !important;
}
.landing-hero .eyebrow { color: rgba(255,255,255,.85) !important; }
.landing-hero h1 { color: #fff !important; text-shadow: 0 2px 12px rgba(0,0,0,.3); }
.landing-hero p { color: rgba(255,255,255,.8) !important; }
.landing-hero .btn.secondary { background-color: rgba(255,255,255,.15); border-color: rgba(255,255,255,.3); color: #fff; }
.landing-hero .btn.secondary:hover { background-color: rgba(255,255,255,.25); }
.landing-hero .progress-card { background-color: rgba(255,255,255,.12); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.2); }
.landing-hero .progress-card b { color: #fff; }
.landing-hero .progress-card small { color: rgba(255,255,255,.75); }
.landing-hero .progress-ring span { background-color: rgba(0,0,0,.5); color: #fff; }

/* With banner image: the inline style already has overlay gradient, just enhance text shadow */
.landing-hero[style*="background-image"] { background: none !important; }
.landing-hero[style*="background-image"] h1 { text-shadow: 0 3px 20px rgba(0,0,0,.5); }