/* E-PIKET SMP NEGERI 115 JAKARTA - MODERN DESIGN SYSTEM */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --bg-app: #f1f5f9;
  --bg-surface: #ffffff;
  --bg-sidebar: #0f172a;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border-color: #e2e8f0;
  
  --primary: #1e3a8a;
  --primary-hover: #1e40af;
  --primary-light: #eff6ff;
  
  --accent: #2563eb;
  --success: #059669;
  --success-bg: #ecfdf5;
  --warning: #d97706;
  --warning-bg: #fffbeb;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --info: #0284c7;
  --info-bg: #f0f9ff;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-app);
  color: var(--text-primary);
  line-height: 1.5;
  font-size: 14px;
  display: flex;
  min-height: 100vh;
}

/* SIDEBAR STYLES */
.sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  color: #f8fafc;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  box-shadow: 2px 0 10px rgba(0,0,0,0.1);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s ease, visibility 0.25s ease;
}

body.sidebar-collapsed .sidebar,
html.sidebar-collapsed .sidebar {
  display: none !important;
  transform: translateX(-260px) !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

body.sidebar-collapsed .main-wrapper,
html.sidebar-collapsed .main-wrapper {
  margin-left: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
}

#floatingUnhideBtn {
  display: none !important;
}

body.sidebar-collapsed #floatingUnhideBtn,
html.sidebar-collapsed #floatingUnhideBtn {
  display: inline-flex !important;
}

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

.school-logo {
  width: 42px;
  height: 42px;
  background: radial-gradient(circle, #3b82f6 0%, #1e3a8a 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #ffffff;
  font-size: 18px;
  box-shadow: 0 2px 8px rgba(37,99,235,0.4);
}

.school-title {
  display: flex;
  flex-direction: column;
}

.school-title h1 {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.2px;
  line-height: 1.2;
  color: #ffffff;
}

.school-title span {
  font-size: 11px;
  color: #94a3b8;
  font-weight: 500;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  overflow-y: auto;
}

.nav-section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #64748b;
  font-weight: 700;
  margin: 16px 12px 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  color: #cbd5e1;
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-weight: 500;
  margin-bottom: 4px;
  transition: all 0.15s ease;
}

.nav-item:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.nav-item.active {
  background-color: var(--accent);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.nav-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* MAIN CONTENT LAYOUT */
.main-wrapper {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  transition: margin-left 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* TOP NAVBAR */
.topbar {
  height: 64px;
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: var(--shadow-sm);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.page-heading {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}

.role-switcher-container {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: #f8fafc;
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: 20px;
}

.role-switcher-container select {
  border: none;
  background: transparent;
  font-family: var(--font-main);
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  outline: none;
  cursor: pointer;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  background-color: #e2e8f0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary);
}

.user-info {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.user-name {
  font-weight: 600;
  font-size: 13px;
}

.user-role-badge {
  font-size: 11px;
  color: var(--text-secondary);
}

/* CONTENT CONTAINER */
.content-body {
  padding: 28px;
  flex: 1;
}

/* FLASH MESSAGE */
.alert {
  padding: 12px 18px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.alert-info { background-color: var(--info-bg); color: var(--info); border: 1px solid #bae6fd; }
.alert-success { background-color: var(--success-bg); color: var(--success); border: 1px solid #a7f3d0; }
.alert-danger { background-color: var(--danger-bg); color: var(--danger); border: 1px solid #fecaca; }

/* METRIC CARDS GRID */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.metric-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.metric-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--primary);
}
.metric-card.success::before { background-color: var(--success); }
.metric-card.warning::before { background-color: var(--warning); }
.metric-card.danger::before { background-color: var(--danger); }
.metric-card.info::before { background-color: var(--info); }

.metric-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.metric-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.metric-desc {
  font-size: 12px;
  color: var(--text-muted);
}

/* CARDS & PANELS */
.panel {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.panel-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-body {
  padding: 20px;
}

/* TABLES */
.table-container {
  overflow-x: auto;
}

.table-custom {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}

.table-custom th {
  background-color: #f8fafc;
  color: var(--text-secondary);
  font-weight: 600;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.table-custom td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  vertical-align: middle;
}

.table-custom tbody tr:hover {
  background-color: #f8fafc;
}

/* BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
}

.badge-hadir { background-color: var(--success-bg); color: var(--success); }
.badge-sakit { background-color: var(--info-bg); color: var(--info); }
.badge-izin { background-color: var(--warning-bg); color: var(--warning); }
.badge-alpa { background-color: var(--danger-bg); color: var(--danger); }
.badge-kosong { background-color: #fef2f2; color: #b91c1c; border: 1px solid #fca5a5; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--accent);
  color: #ffffff;
}
.btn-primary:hover { background-color: var(--primary-hover); }

.btn-secondary {
  background-color: #ffffff;
  border-color: var(--border-color);
  color: var(--text-primary);
}
.btn-secondary:hover { background-color: #f8fafc; }

.btn-success { background-color: var(--success); color: #ffffff; }
.btn-danger { background-color: var(--danger); color: #ffffff; }
.btn-sm { padding: 4px 10px; font-size: 12px; }

/* FORMS */
.form-group {
  margin-bottom: 16px;
}

.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.form-control, select.form-control, textarea.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 13px;
  color: var(--text-primary);
  background-color: #ffffff;
  outline: none;
  transition: border-color 0.15s ease;
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

/* MODAL */
.modal-overlay {
  position: fixed;
  top:0; left:0; right:0; bottom:0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 600px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.modal-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-body {
  padding: 24px;
  max-height: 75vh;
  overflow-y: auto;
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  background-color: #f8fafc;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* FOOTER */
.footer-text {
  text-align: center;
  padding: 20px;
  color: var(--text-muted);
  font-size: 12px;
  border-top: 1px solid var(--border-color);
  margin-top: 40px;
}

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 992px) {
  .sidebar { width: 70px; }
  .sidebar .school-title, .sidebar .nav-section-label, .sidebar .nav-item span { display: none; }
  .main-wrapper { margin-left: 70px; }
}

/* PRINT UTILITY CLASSES (HIDDEN ON SCREEN) */
.print-only {
  display: none !important;
}