/* ==========================================================================
   Dashboard Layout & Left Sidebar Styles - Civictory
   Sesuai panduan design-taste-frontend & antislop-ui (Academic Slate & Teal)
   ========================================================================== */

/* Shell Utama Dashboard */
.dashboard-shell {
  display: flex;
  min-height: 100vh;
  width: 100%;
  background-color: var(--color-bg);
  position: relative;
  overflow-x: hidden;
}

/* Sidebar Navigasi Utama di Kiri */
.dashboard-sidebar {
  width: 260px;
  min-width: 260px;
  max-width: 260px;
  height: 100vh;
  position: sticky;
  top: 0;
  background-color: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 100;
  box-shadow: 1px 0 3px rgba(15, 23, 42, 0.03);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Bagian Atas Sidebar: Brand & Identitas */
.sidebar-header {
  padding: var(--space-5) var(--space-5) var(--space-4);
  border-bottom: 1px solid var(--color-surface-subtle);
}

.sidebar-brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text-primary);
}

.sidebar-brand-img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 5px rgba(15, 118, 110, 0.25);
  flex-shrink: 0;
}

.sidebar-brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #115e59 100%);
  color: #ffffff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 2px 4px rgba(15, 118, 110, 0.2);
  flex-shrink: 0;
}

.sidebar-brand-text {
  display: flex;
  flex-direction: column;
}

.sidebar-brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.sidebar-brand-badge {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Konten Navigasi Sidebar */
.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.sidebar-section-label {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding: 0 var(--space-3);
  margin-bottom: var(--space-2);
}

.sidebar-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 10px 14px;
  min-height: 44px; /* Standar R-03 Target Sentuhan */
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  transition: all 0.15s ease;
  position: relative;
}

.sidebar-nav-item:hover {
  background-color: var(--color-surface-subtle);
  color: var(--color-primary);
  transform: translateX(2px);
}

.sidebar-nav-item:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

.sidebar-nav-item.is-active {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 700;
}

.sidebar-nav-item.is-active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background-color: var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.nav-item-icon {
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  flex-shrink: 0;
}

/* Bagian Bawah Sidebar: Profil Pengguna & Autentikasi */
.sidebar-footer {
  padding: var(--space-3) var(--space-3) var(--space-4);
  border-top: 1px solid var(--color-border);
  background-color: #fafbfc;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sidebar-user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius-md);
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  position: relative;
  overflow: hidden;
}

.sidebar-user-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background-color: var(--color-primary);
}

.sidebar-user-card.is-guru::before {
  background-color: #4f46e5;
}

.sidebar-user-card.is-guest::before {
  background-color: #94a3b8;
}

.user-avatar-circle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, #ccfbf1 0%, #99f6e4 100%);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
  border: 1px solid rgba(15, 118, 110, 0.2);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.user-avatar-circle.is-guru {
  background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
  color: #4338ca;
  border-color: rgba(67, 56, 202, 0.2);
}

.user-avatar-circle.is-guest {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  color: #64748b;
  border-color: rgba(100, 116, 139, 0.2);
}

.user-meta-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex: 1;
  line-height: 1.25;
}

.user-meta-name {
  font-size: 0.825rem;
  font-weight: 800;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  gap: 4px;
}

.user-meta-role {
  font-size: 0.68rem;
  color: var(--color-primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
}

.user-meta-role.is-guru {
  color: #4338ca;
}

.user-meta-role.is-guest {
  color: #64748b;
}

.user-school-tag {
  font-size: 0.65rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Tombol Masuk Cepat di Sidebar (Saat Tamu) */
.btn-sidebar-login {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 8px 12px;
  min-height: 40px;
  border: 1px solid var(--color-primary);
  background: linear-gradient(135deg, var(--color-primary) 0%, #0d9488 100%);
  color: #ffffff;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(15, 118, 110, 0.2);
  transition: all 0.15s ease;
}

.btn-sidebar-login:hover {
  background: linear-gradient(135deg, var(--color-primary-hover) 0%, #0f766e 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(15, 118, 110, 0.25);
}

.btn-sidebar-logout {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 8px 12px;
  min-height: 38px;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-sidebar-logout:hover {
  background-color: var(--color-error-bg);
  border-color: var(--color-error-border);
  color: var(--color-error);
}

.btn-sidebar-logout:focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 2px;
}

/* Modal Login In-Dashboard */
.dashboard-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.dashboard-modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.dashboard-login-modal {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 25px -5px rgba(15, 23, 42, 0.15), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.96) translateY(8px);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.dashboard-modal-backdrop.is-open .dashboard-login-modal {
  transform: scale(1) translateY(0);
}

.modal-header-strip {
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, #0d9488 50%, #f59e0b 100%);
}

.modal-header {
  padding: var(--space-5) var(--space-6) var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.modal-header-text h2 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.modal-header-text p {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.btn-modal-close {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  min-width: 32px;
  transition: all 0.15s ease;
}

.btn-modal-close:hover {
  background-color: var(--color-surface-subtle);
  color: var(--color-text-primary);
}

.modal-body {
  padding: 0 var(--space-6) var(--space-6);
}

.modal-body .role-tab-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  background-color: var(--color-surface-subtle);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.modal-body .role-tab {
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-align: center;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.18s ease;
}

.modal-body .role-tab:hover:not(.is-active) {
  color: var(--color-text-primary);
  background-color: rgba(255, 255, 255, 0.6);
}

.modal-body .role-tab.is-active {
  background-color: var(--color-surface);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.modal-body .quick-accounts-section {
  margin-bottom: var(--space-4);
}

.modal-body .quick-accounts-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.modal-body .quick-accounts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.modal-body .quick-account-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: #ffffff;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
  min-height: 48px;
  user-select: none;
}

.modal-body .quick-account-card:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.modal-body .quick-account-card.is-selected {
  border-color: var(--color-primary);
  background-color: #f0fdfa;
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.modal-body .quick-account-avatar {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  flex-shrink: 0;
}

.modal-body .quick-account-avatar.is-siswa {
  background-color: #ccfbf1;
  color: #0f766e;
}

.modal-body .quick-account-avatar.is-guru {
  background-color: #e0e7ff;
  color: #4338ca;
}

.modal-body .quick-account-info {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  line-height: 1.25;
}

.modal-body .quick-account-name {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.modal-body .quick-account-meta {
  font-size: 0.68rem;
  color: var(--color-text-muted);
}

/* Toast Notifikasi Dashboard */
.dashboard-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: #0f172a;
  color: #ffffff;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.15);
  font-size: var(--font-size-sm);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 1100;
  transform: translateY(20px);
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
  pointer-events: none;
}

.dashboard-toast.is-visible {
  transform: translateY(0);
  opacity: 1;
}

/* Area Kerja Utama Dashboard di Kanan */
.dashboard-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-y: auto;
  position: relative;
}

/* Topbar Header Ringkas */
.dashboard-topbar {
  padding: var(--space-3) var(--space-6);
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.02);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.btn-mobile-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 1.25rem;
  cursor: pointer;
}

.topbar-breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.topbar-breadcrumbs a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.topbar-breadcrumbs a:hover {
  color: var(--color-primary);
}

.topbar-breadcrumbs span.current {
  color: var(--color-text-primary);
  font-weight: 700;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.topbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  font-weight: 700;
  border: 1px solid rgba(15, 118, 110, 0.2);
}

/* Backdrop Mobile Drawer */
.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(2px);
  z-index: 90;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.sidebar-backdrop.is-visible {
  display: block;
  opacity: 1;
}

/* Responsivitas Mobile / Layar Sempit */
@media (max-width: 960px) {
  .dashboard-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    transform: translateX(-100%);
    box-shadow: var(--shadow-hover);
  }

  .dashboard-sidebar.is-open {
    transform: translateX(0);
  }

  .btn-mobile-toggle {
    display: flex;
  }

  .dashboard-topbar {
    padding: var(--space-2) var(--space-4);
  }
}