/* ===== KelasKu — main styles (tema cream profesional, terang + gelap) ===== */
:root {
  color-scheme: light;
  /* dasar */
  --bg: #f6f1e7;
  --surface: #ffffff;
  --surface-2: #fffdf9;
  --border: #e6dcc9;
  --text: #3d3225;
  --text-med: #5c4a35;
  --text-muted: #8a7b66;
  --text-soft: #b3a58c;
  --on-primary: #ffffff;
  /* aksen caramel */
  --primary: #9f6a44;
  --primary-hover: #85552f;
  --primary-deep: #8a5a38;
  --accent2: #c07b55;
  --primary-soft: rgba(159, 106, 68, 0.13);
  --primary-border: rgba(159, 106, 68, 0.3);
  --primary-border-soft: rgba(159, 106, 68, 0.14);
  --primary-border-strong: rgba(159, 106, 68, 0.45);
  /* semantik */
  --success: #2f8f5b;
  --success-soft: rgba(47, 143, 91, 0.14);
  --danger: #c2453d;
  --danger-hover: #a63a33;
  --danger-soft: rgba(194, 69, 61, 0.12);
  --danger-border: rgba(194, 69, 61, 0.3);
  --warning: #b7791f;
  --warning-soft: rgba(183, 121, 31, 0.14);
  --info: #0e7490;
  --info-soft: rgba(14, 116, 144, 0.13);
  /* gradien */
  --grad-primary: linear-gradient(135deg, #8a5a38, #a9744f 60%, #b8865f);
  --grad-text: linear-gradient(90deg, #9f6a44, #c07b55);
  --grad-welcome: linear-gradient(120deg, #7a5636, #9c6b48);
  --welcome-text: #f0e4d2;
  --welcome-accent: #f6d186;
  /* landing khusus */
  --nav-bg: rgba(255, 253, 248, 0.78);
  --card-glass: rgba(255, 255, 255, 0.72);
  --chip-bg: rgba(255, 255, 255, 0.78);
  --ghost-bg: rgba(255, 255, 255, 0.72);
  --marquee-bg: #fbf7f0;
  --footer-bg: rgba(255, 255, 255, 0.55);
  --input-bg: #faf6ee;
  --th-bg: #faf6ee;
  --row-hover: rgba(159, 106, 68, 0.05);
  --spotlight: rgba(159, 106, 68, 0.12);
  --float-color: rgba(159, 106, 68, 0.55);
  --star-color: #d9c29a;
  --blob-1: #d9a468;
  --blob-2: #d6b587;
  --blob-3: #c99a5f;
  --hero-bg:
    radial-gradient(ellipse 55% 45% at 18% 12%, rgba(201, 155, 106, 0.26), transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 20%, rgba(214, 178, 137, 0.24), transparent 60%),
    radial-gradient(ellipse 60% 45% at 60% 100%, rgba(190, 146, 102, 0.18), transparent 60%),
    linear-gradient(165deg, #fbf7f0 0%, #f5eddf 55%, #efe3cd 100%);
  /* lapisan & bayangan */
  --backdrop: rgba(60, 45, 25, 0.4);
  --login-overlay: rgba(246, 241, 231, 0.6);
  --shadow: 0 1px 2px rgba(92, 62, 32, 0.05), 0 4px 14px rgba(92, 62, 32, 0.07);
  --shadow-lg: 0 30px 80px rgba(92, 62, 32, 0.18);
  --shadow-primary: 0 8px 24px rgba(159, 106, 68, 0.3);
  --shadow-welcome: 0 10px 30px rgba(122, 86, 54, 0.22);
  --radius: 12px;
  --sidebar-w: 250px;
}

/* ===== Tema gelap — warm dark, senada brand cream ===== */
[data-theme="dark"] {
  color-scheme: dark;
  --bg: #17130e;
  --surface: #201a12;
  --surface-2: #2a2218;
  --border: #3a3023;
  --text: #f0e7d8;
  --text-med: #d8cbb4;
  --text-muted: #a2937a;
  --text-soft: #7d6f58;
  --on-primary: #ffffff;
  --primary: #d19a63;
  --primary-hover: #ddab77;
  --primary-deep: #c98d5c;
  --accent2: #e8b98a;
  --primary-soft: rgba(209, 154, 99, 0.16);
  --primary-border: rgba(209, 154, 99, 0.38);
  --primary-border-soft: rgba(209, 154, 99, 0.16);
  --primary-border-strong: rgba(209, 154, 99, 0.55);
  --success: #58b980;
  --success-soft: rgba(88, 185, 128, 0.16);
  --danger: #e07064;
  --danger-hover: #cf5b4f;
  --danger-soft: rgba(224, 112, 100, 0.16);
  --danger-border: rgba(224, 112, 100, 0.38);
  --warning: #d9a044;
  --warning-soft: rgba(217, 160, 68, 0.16);
  --info: #4cc3d6;
  --info-soft: rgba(76, 195, 214, 0.16);
  --grad-primary: linear-gradient(135deg, #b07a50, #c98d5c 60%, #d9a46e);
  --grad-text: linear-gradient(90deg, #d9a46e, #e8b98a);
  --grad-welcome: linear-gradient(120deg, #3d2e1c, #5d442c);
  --nav-bg: rgba(23, 19, 14, 0.82);
  --card-glass: rgba(255, 255, 255, 0.045);
  --chip-bg: rgba(255, 255, 255, 0.06);
  --ghost-bg: rgba(255, 255, 255, 0.05);
  --marquee-bg: #1b1610;
  --footer-bg: rgba(255, 255, 255, 0.03);
  --input-bg: #262016;
  --th-bg: #262016;
  --row-hover: rgba(209, 154, 99, 0.07);
  --spotlight: rgba(209, 154, 99, 0.1);
  --float-color: rgba(209, 154, 99, 0.5);
  --star-color: #6b5433;
  --blob-1: #6e5331;
  --blob-2: #5d4830;
  --blob-3: #7a5a35;
  --hero-bg:
    radial-gradient(ellipse 55% 45% at 18% 12%, rgba(209, 154, 99, 0.13), transparent 60%),
    radial-gradient(ellipse 50% 40% at 85% 20%, rgba(181, 140, 92, 0.11), transparent 60%),
    radial-gradient(ellipse 60% 45% at 60% 100%, rgba(148, 112, 66, 0.1), transparent 60%),
    linear-gradient(165deg, #1e1812 0%, #1a1510 55%, #16120d 100%);
  --backdrop: rgba(0, 0, 0, 0.55);
  --login-overlay: rgba(23, 19, 14, 0.72);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.25), 0 4px 14px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.5);
  --shadow-primary: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-welcome: 0 10px 30px rgba(0, 0, 0, 0.4);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
}

.hidden { display: none !important; }

/* ===== Tombol toggle tema (dipakai di nav landing & topbar app) ===== */
.theme-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--primary-border);
  background: var(--primary-soft);
  color: var(--primary-deep);
  font-size: 16px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.15s;
}
.theme-btn:hover {
  background: var(--primary-border-soft);
  color: var(--primary);
  transform: translateY(-1px);
}
.theme-btn i { transition: transform 0.25s ease; }
.theme-btn:hover i { transform: rotate(20deg) scale(1.1); }

/* ===== Login — overlay (nyambung landing, terang & gelap) ===== */
.login-screen {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--login-overlay);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 20px;
  overflow-y: auto;
}
.login-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--primary-border-soft);
  border-radius: 20px;
  padding: 40px 36px 32px;
  box-shadow: var(--shadow-lg);
  text-align: center;
  color: var(--text);
  animation: login-in 0.3s ease;
}
@keyframes login-in {
  from { opacity: 0; transform: translateY(14px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
.login-logo {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--on-primary);
  border-radius: 18px;
  background: var(--grad-primary);
  box-shadow: var(--shadow-primary);
}
.login-card h1 {
  margin: 0 0 2px;
  font-size: 27px;
  color: var(--text);
  font-weight: 800;
  letter-spacing: -0.5px;
}
.login-sub { color: var(--text-muted); margin-bottom: 12px; font-size: 14px; }
.login-kelas {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--primary-deep);
  background: var(--primary-soft);
  border: 1px solid var(--primary-border);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 26px;
}
.login-card form { text-align: left; }
.login-card .form-group { margin-bottom: 16px; }
.login-card .form-group label {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text-med);
  margin-bottom: 7px;
}
.login-card .form-group label i { color: var(--primary); font-size: 12px; width: 14px; }
.login-card .form-group input {
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 11px 13px;
  border-radius: 10px;
  font-size: 14px;
}
.login-card .form-group input::placeholder { color: var(--text-soft); }
.login-card .form-group input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-soft);
  background: var(--surface-2);
}
.login-field { position: relative; }
.login-field input { padding-right: 46px; }
.login-toggle {
  position: absolute;
  right: 5px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: var(--text-soft);
  cursor: pointer;
  padding: 9px;
  font-size: 15px;
  transition: color 0.15s;
}
.login-toggle:hover { color: var(--primary-deep); }
.login-submit {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  font-family: inherit;
  color: var(--on-primary);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--grad-primary);
  box-shadow: var(--shadow-primary);
  transition: transform 0.15s, box-shadow 0.15s, opacity 0.15s;
  margin-top: 4px;
}
.login-submit:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-primary);
}
.login-submit:disabled { opacity: 0.65; cursor: not-allowed; }
.login-error {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--danger);
  background: var(--danger-soft);
  border: 1px solid var(--danger-border);
  font-size: 13px;
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 10px;
  text-align: left;
}
/* ===== Layout ===== */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 40;
}
.sidebar-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 16px;
  border-bottom: 1px solid var(--border);
}
.sidebar-logo { font-size: 28px; color: var(--primary); }
.sidebar-title { font-weight: 700; font-size: 17px; }
.sidebar-sub { font-size: 12px; color: var(--text-muted); }

.sidebar-nav { flex: 1; padding: 12px 10px; overflow-y: auto; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  margin-bottom: 2px;
}
.sidebar-nav a i { width: 20px; text-align: center; }
.sidebar-nav a:hover { background: var(--bg); color: var(--text); }
.sidebar-nav a.hidden { display: none; }
.sidebar-nav a.active {
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 600;
}

.sidebar-foot { padding: 14px; border-top: 1px solid var(--border); }
.user-chip { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}
.user-nama { font-weight: 600; font-size: 14px; }
.user-role { font-size: 12px; color: var(--text-muted); }

/* Profil */
.profil-head {
  display: flex;
  align-items: center;
  gap: 14px;
}
.avatar-lg {
  width: 56px;
  height: 56px;
  font-size: 22px;
}
.badge-role {
  background: var(--primary-soft);
  color: var(--primary);
}

.main {
  flex: 1;
  margin-left: var(--sidebar-w);
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 30;
}
.topbar h2 { font-size: 19px; flex: 1; }
.topbar-actions { display: flex; gap: 8px; align-items: center; }
#menuBtn { display: none; }

.page-content { padding: 24px; max-width: 1200px; width: 100%; }
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--backdrop);
  z-index: 35;
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  #menuBtn { display: inline-flex; }
  .main { margin-left: 0; }
  .sidebar { transform: translateX(-100%); transition: transform 0.25s ease; }
  .sidebar.open { transform: translateX(0); }
  .sidebar-backdrop.show { display: block; }
  .page-content { padding: 16px; }
}

/* ===== Dashboard ===== */
.dash-welcome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  background: var(--grad-welcome);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-welcome);
}
.dash-welcome h3 { font-size: 19px; margin: 0; color: #fff; }
.dash-welcome h3 strong { color: #fff; }
.dash-welcome h3 i { color: var(--welcome-accent); margin-left: 4px; }
.dash-welcome p {
  margin: 6px 0 0;
  font-size: 13.5px;
  color: var(--welcome-text);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.dash-welcome p i { margin-right: 5px; }
.dash-kelas {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 2px 10px;
  border-radius: 999px;
  font-weight: 600;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.stat-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  font-size: 20px;
  background: var(--primary-soft);
  color: var(--primary);
  margin-bottom: 12px;
}
.card h3 i { margin-right: 7px; }
.pr-meta i { margin-right: 5px; }
.stat-value { font-size: 26px; font-weight: 700; margin-top: 4px; }
.stat-label { font-size: 13px; color: var(--text-muted); }

.dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 16px;
}

/* ===== Tables ===== */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
  box-shadow: var(--shadow);
}
table { width: 100%; border-collapse: collapse; min-width: 600px; }
th, td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--border); }
th {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text-muted);
  background: var(--th-bg);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--row-hover); }
.empty-row { text-align: center; color: var(--text-muted); padding: 28px !important; }

/* ===== Badges ===== */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge-hadir { background: var(--success-soft); color: var(--success); }
.badge-sakit { background: var(--warning-soft); color: var(--warning); }
.badge-izin { background: var(--info-soft); color: var(--info); }
.badge-alpa { background: var(--danger-soft); color: var(--danger); }
.badge-lunas { background: var(--success-soft); color: var(--success); }
.badge-belum { background: var(--warning-soft); color: var(--warning); }
.badge-selesai { background: var(--success-soft); color: var(--success); }
.badge-belum-selesai { background: var(--warning-soft); color: var(--warning); }
.badge-terlambat { background: var(--danger-soft); color: var(--danger); }

/* ===== Jadwal grid ===== */
.jadwal-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.jadwal-day h3 { font-size: 14px; margin-bottom: 8px; color: var(--text-muted); }
.jadwal-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: 8px;
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: 13.5px;
  box-shadow: var(--shadow);
}
.jadwal-item strong { display: block; font-size: 14px; }
.jadwal-item .jam { color: var(--text-muted); font-size: 12.5px; }
.jadwal-item.jadwal-istirahat {
  border-left-color: var(--text-soft);
  border-style: dashed;
  background: var(--th-bg);
}
.jadwal-item.jadwal-istirahat strong {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 13px;
}
.jadwal-item.jadwal-istirahat strong i { margin-right: 5px; }
.jadwal-guru { display: block; margin-top: 3px; }
.jadwal-guru i { margin-right: 4px; }

/* ===== PR cards ===== */
.pr-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.pr-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.pr-card h4 { margin-bottom: 4px; }
.pr-meta { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.pr-desc { font-size: 13.5px; margin-bottom: 12px; white-space: pre-wrap; }

@media (max-width: 720px) {
  .jadwal-grid { grid-template-columns: 1fr; }
}