@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Font Family */
  --font-primary: 'Plus Jakarta Sans', sans-serif;
  --font-display: 'Outfit', sans-serif;

  /* Light Theme Variables (Dominant Grey Scale) */
  --bg-app: #f1f3f5;
  --bg-sidebar: #1e2530; /* Carbon Dark Grey Sidebar for contrast */
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-input: #ffffff;
  --text-main: #212529;
  --text-muted: #6c757d;
  --text-light: #f8f9fa;
  --border-color: #dee2e6;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 16px rgba(0,0,0,0.06);
  --shadow-lg: 0 16px 24px rgba(0,0,0,0.08);
  --glass-blur: blur(12px);
  --glass-border: rgba(255, 255, 255, 0.4);

  /* Primary Accent & Brand colors (Metallic Slate Grey theme) */
  --primary: #495057;
  --primary-hover: #343a40;
  --primary-light: #e9ecef;
  --accent: #2b303a;
  
  /* Status Colors */
  --hadir: #2b9348;
  --hadir-bg: rgba(43, 147, 72, 0.15);
  --sakit: #f39c12;
  --sakit-bg: rgba(243, 156, 18, 0.15);
  --izin: #3498db;
  --izin-bg: rgba(52, 152, 219, 0.15);
  --alpa: #e74c3c;
  --alpa-bg: rgba(231, 76, 60, 0.15);
  --terlambat: #9b59b6;
  --terlambat-bg: rgba(155, 89, 182, 0.15);
  --bolos: #34495e;
  --bolos-bg: rgba(52, 73, 94, 0.15);
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  --sidebar-width: 260px;
}

[data-theme="dark"] {
  /* Dark Theme Variables (Dominant Grey Scale) */
  --bg-app: #121418;
  --bg-sidebar: #0f1115;
  --bg-card: rgba(30, 34, 42, 0.7);
  --bg-input: #1a1d24;
  --text-main: #e9ecef;
  --text-muted: #adb5bd;
  --text-light: #f8f9fa;
  --border-color: #2d323f;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.2);
  --shadow-md: 0 8px 16px rgba(0,0,0,0.3);
  --shadow-lg: 0 16px 24px rgba(0,0,0,0.4);
  --glass-border: rgba(255, 255, 255, 0.05);

  --primary: #adb5bd;
  --primary-hover: #ced4da;
  --primary-light: #212529;
  --accent: #e9ecef;

  --hadir: #4ade80;
  --hadir-bg: rgba(74, 222, 128, 0.15);
  --sakit: #fbbf24;
  --sakit-bg: rgba(251, 191, 36, 0.15);
  --izin: #60a5fa;
  --izin-bg: rgba(96, 165, 250, 0.15);
  --alpa: #f87171;
  --alpa-bg: rgba(248, 113, 113, 0.15);
  --terlambat: #c084fc;
  --terlambat-bg: rgba(192, 132, 252, 0.15);
  --bolos: #94a3b8;
  --bolos-bg: rgba(148, 163, 184, 0.15);
}

/* ======================================= */
/* LOGIN SCREEN STYLES                     */
/* ======================================= */
.login-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e2530 0%, #2b303a 40%, #343a40 70%, #495057 100%);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.login-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.login-screen::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 30% 20%, rgba(73, 80, 87, 0.3) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 80%, rgba(108, 117, 125, 0.2) 0%, transparent 50%);
  animation: loginBgShift 12s ease-in-out infinite alternate;
}

@keyframes loginBgShift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(3%, -3%); }
}

.login-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  padding: 20px;
  animation: loginSlideUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes loginSlideUp {
  0% { opacity: 0; transform: translateY(40px) scale(0.96); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.login-card {
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 40px 35px 30px;
  box-shadow: 0 25px 50px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.08);
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.login-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.8rem;
  color: #f8f9fa;
  box-shadow: 0 8px 20px rgba(73, 80, 87, 0.5);
}

.login-header h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: #f8f9fa;
  font-weight: 700;
  margin-bottom: 4px;
}

.login-header h1 span {
  color: #adb5bd;
}

.login-header p {
  color: #adb5bd;
  font-size: 0.85rem;
}

.login-form-group {
  margin-bottom: 18px;
}

.login-form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: #ced4da;
  margin-bottom: 6px;
  letter-spacing: 0.03em;
}

.login-form-group label i {
  margin-right: 6px;
  font-size: 0.78rem;
  opacity: 0.7;
}

.login-input {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-primary);
  font-size: 0.92rem;
  color: #f8f9fa;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  outline: none;
  transition: all 0.25s ease;
}

.login-input:focus {
  border-color: rgba(173, 181, 189, 0.5);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 3px rgba(173, 181, 189, 0.15);
}

.login-input::placeholder {
  color: #6c757d;
}

.login-eye-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #6c757d;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 4px;
  transition: color 0.2s;
}

.login-eye-btn:hover {
  color: #adb5bd;
}

.login-error {
  background: rgba(231, 76, 60, 0.15);
  border: 1px solid rgba(231, 76, 60, 0.3);
  color: #f87171;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.82rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  animation: loginShake 0.4s ease;
}

@keyframes loginShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}

.login-btn {
  width: 100%;
  padding: 13px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, #495057 0%, #343a40 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  letter-spacing: 0.03em;
}

.login-btn:hover {
  background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
  transform: translateY(-1px);
}

.login-btn:active {
  transform: translateY(0);
}

.login-footer {
  margin-top: 24px;
  text-align: center;
}

.login-footer p {
  font-size: 0.72rem;
  color: #6c757d;
  line-height: 1.4;
}

.login-footer p i {
  margin-right: 4px;
}

/* Logout Button in Header */
.btn-logout {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--alpa);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.btn-logout:hover {
  background: var(--alpa);
  color: #fff;
  border-color: var(--alpa);
  box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
  transform: translateY(-1px);
}

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

body {
  font-family: var(--font-primary);
  background-color: var(--bg-app);
  color: var(--text-main);
  min-height: 100vh;
  display: flex;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Sidebar Styling */
aside {
  width: var(--sidebar-width);
  background-color: var(--bg-sidebar);
  color: #fff;
  height: 100vh;
  position: fixed;
  left: 0;
  top: 0;
  display: flex;
  flex-direction: column;
  z-index: 100;
  box-shadow: 4px 0 20px rgba(0,0,0,0.15);
  transition: transform var(--transition-normal);
}

.sidebar-brand {
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-brand i {
  font-size: 1.5rem;
  color: #ced4da;
  background: linear-gradient(135deg, #f8f9fa, #6c757d);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar-brand h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, #ffffff, #adb5bd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.sidebar-menu {
  list-style: none;
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-grow: 1;
  overflow-y: auto;
}

.sidebar-menu li a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  color: #a0aec0;
  text-decoration: none;
  border-radius: 10px;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.sidebar-menu li a:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: #fff;
  transform: translateX(4px);
}

.sidebar-menu li.active a {
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
  box-shadow: inset 4px 0 0 #f8f9fa;
  font-weight: 600;
}

.sidebar-menu li a i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
}

.sidebar-footer {
  padding: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  color: #718096;
  text-align: center;
}

/* App Main Content Area */
main {
  margin-left: var(--sidebar-width);
  flex-grow: 1;
  min-height: 100vh;
  padding: 30px;
  transition: margin-left var(--transition-normal);
}

/* Top Navigation / Header */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.page-title h1 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-main);
}

.page-title p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-theme-toggle {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px;
  border-radius: 50%;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.btn-theme-toggle:hover {
  transform: rotate(20deg) scale(1.05);
  background-color: var(--primary-light);
}

.profile-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 6px 16px 6px 6px;
  border-radius: 30px;
  box-shadow: var(--shadow-sm);
}

.profile-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-display);
}

.profile-info {
  line-height: 1.2;
}

.profile-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.profile-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Toggle Menu Button for Mobile */
.btn-menu-toggle {
  display: none;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 10px;
  border-radius: 8px;
  cursor: pointer;
}

/* Dashboard View Specifics */
.welcome-banner {
  background: linear-gradient(135deg, #343a40 0%, #212529 100%);
  color: #f8f9fa;
  padding: 35px;
  border-radius: 20px;
  margin-bottom: 30px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.welcome-banner::after {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
}

.welcome-banner h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}

.welcome-banner p {
  color: #ced4da;
  font-size: 1rem;
  max-width: 600px;
  line-height: 1.6;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.stat-card {
  background-color: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  padding: 24px;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.stat-info h3 {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-main);
}

.stat-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background-color: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: all var(--transition-fast);
}

.stat-card:hover .stat-icon {
  background-color: var(--primary);
  color: #fff;
}

.dashboard-details {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 30px;
}

.card {
  background-color: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  padding: 24px;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 30px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
}

/* Forms Styling */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-input);
  color: var(--text-main);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(73, 80, 87, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--primary-light);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
}

.btn-danger {
  background-color: var(--alpa);
  color: white;
}

.btn-danger:hover {
  background-color: #c0392b;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: 6px;
}

/* Data Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

th {
  background-color: var(--primary-light);
  color: var(--text-main);
  padding: 14px 16px;
  font-weight: 600;
  border-bottom: 2px solid var(--border-color);
}

td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background-color: rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] tr:hover td {
  background-color: rgba(255, 255, 255, 0.01);
}

/* Badges */
.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-hadir { background-color: var(--hadir-bg); color: var(--hadir); }
.badge-sakit { background-color: var(--sakit-bg); color: var(--sakit); }
.badge-izin { background-color: var(--izin-bg); color: var(--izin); }
.badge-alpa { background-color: var(--alpa-bg); color: var(--alpa); }
.badge-terlambat { background-color: var(--terlambat-bg); color: var(--terlambat); }
.badge-bolos { background-color: var(--bolos-bg); color: var(--bolos); }

/* Schedule Grid */
.schedule-container {
  display: grid;
  grid-template-columns: 80px 1fr;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  background-color: var(--bg-card);
}

.schedule-header-col {
  background-color: var(--primary-light);
  border-right: 1px solid var(--border-color);
  padding: 16px 8px;
  text-align: center;
  font-weight: 600;
}

.schedule-days-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  width: 100%;
}

.schedule-day-column {
  border-right: 1px solid var(--border-color);
  min-height: 350px;
}

.schedule-day-column:last-child {
  border-right: none;
}

.schedule-day-header {
  text-align: center;
  padding: 12px;
  background-color: var(--primary-light);
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
  font-size: 0.85rem;
}

.schedule-card {
  background: var(--bg-card);
  border-left: 4px solid var(--primary);
  border-top: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  margin: 10px;
  padding: 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.schedule-card:hover {
  transform: translateY(-2px);
}

.schedule-card .time {
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.schedule-card .subject {
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--text-main);
}

.schedule-card .class {
  margin-top: 4px;
  font-weight: 500;
  color: var(--primary);
}

/* Modals */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal.show {
  display: flex;
  opacity: 1;
}

.modal-content {
  background-color: var(--bg-card);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  border-radius: 16px;
  width: 90%;
  max-width: 500px;
  padding: 24px;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.modal.show .modal-content {
  transform: scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--text-muted);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

/* Attendance Form Styling */
.attendance-grid {
  display: grid;
  gap: 16px;
}

.attendance-row {
  display: grid;
  grid-template-columns: 1.5fr 3fr;
  align-items: center;
  padding: 12px 16px;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 10px;
}

.attendance-options {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
}

.attendance-radio {
  position: relative;
}

.attendance-radio input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.attendance-radio label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 4px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.7rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.attendance-radio input[value="Hadir"] + label { color: var(--hadir); }
.attendance-radio input[value="Hadir"]:checked + label { background-color: var(--hadir); color: #fff; border-color: var(--hadir); }

.attendance-radio input[value="Sakit"] + label { color: var(--sakit); }
.attendance-radio input[value="Sakit"]:checked + label { background-color: var(--sakit); color: #fff; border-color: var(--sakit); }

.attendance-radio input[value="Izin"] + label { color: var(--izin); }
.attendance-radio input[value="Izin"]:checked + label { background-color: var(--izin); color: #fff; border-color: var(--izin); }

.attendance-radio input[value="Alpa"] + label { color: var(--alpa); }
.attendance-radio input[value="Alpa"]:checked + label { background-color: var(--alpa); color: #fff; border-color: var(--alpa); }

.attendance-radio input[value="Terlambat"] + label { color: var(--terlambat); }
.attendance-radio input[value="Terlambat"]:checked + label { background-color: var(--terlambat); color: #fff; border-color: var(--terlambat); }

.attendance-radio input[value="Bolos"] + label { color: var(--bolos); }
.attendance-radio input[value="Bolos"]:checked + label { background-color: var(--bolos); color: #fff; border-color: var(--bolos); }

.attendance-radio label:hover {
  transform: scale(1.05);
}

/* SVG Chart Styles */
.chart-container {
  height: 200px;
  margin-top: 15px;
  position: relative;
}

.chart-svg {
  width: 100%;
  height: 100%;
}

.chart-bar {
  fill: var(--primary);
  opacity: 0.8;
  rx: 4;
  transition: all var(--transition-fast);
}

.chart-bar:hover {
  opacity: 1;
  fill: var(--accent);
}

.chart-grid-line {
  stroke: var(--border-color);
  stroke-dasharray: 4,4;
}

/* Search bar styling */
.search-wrapper {
  position: relative;
  margin-bottom: 20px;
}

.search-wrapper i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-wrapper .form-control {
  padding-left: 40px;
}

/* Grade matrix styles */
.grade-table input[type="number"] {
  width: 70px;
  padding: 6px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  text-align: center;
  background-color: var(--bg-input);
  color: var(--text-main);
}

.grade-table input[type="number"]:focus {
  outline: none;
  border-color: var(--primary);
}

.final-grade-cell {
  font-weight: 700;
  font-family: var(--font-display);
}

.final-grade-cell.pass {
  color: var(--hadir);
}

.final-grade-cell.fail {
  color: var(--alpa);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .dashboard-details {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  aside {
    transform: translateX(-100%);
  }

  aside.show {
    transform: translateX(0);
  }

  main {
    margin-left: 0;
    padding: 15px;
  }

  .btn-menu-toggle {
    display: block;
  }

  .attendance-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .attendance-options {
    grid-template-columns: repeat(3, 1fr);
  }

  .schedule-container {
    grid-template-columns: 1fr;
  }

  .schedule-header-col {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }

  .schedule-days-grid {
    grid-template-columns: 1fr;
  }

  .schedule-day-column {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    min-height: auto;
  }

  .schedule-day-column:last-child {
    border-bottom: none;
  }
}

/* Print Styles */
@media print {
  body {
    background-color: #fff !important;
    color: #000 !important;
  }

  aside, header, .btn, .card-header button, .form-group:not(.print-keep), .actions-cell, .no-print {
    display: none !important;
  }

  main {
    margin-left: 0 !important;
    padding: 0 !important;
  }

  .card {
    border: none !important;
    box-shadow: none !important;
    background: transparent !important;
    padding: 0 !important;
  }

  table {
    border: 1px solid #000 !important;
  }

  th, td {
    border-bottom: 1px solid #000 !important;
    color: #000 !important;
    background-color: transparent !important;
  }

  th {
    border-bottom: 2px solid #000 !important;
  }

  .badge {
    border: 1px solid #000 !important;
    background-color: transparent !important;
    color: #000 !important;
  }
}