/* Claude Theme - Shared Styles for Homeschool DB */

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

:root {
  /* Claude Colors */
  --claude-primary: #da7756;
  --claude-primary-hover: #c5664a;
  --claude-primary-light: #f5e6e0;
  --claude-cream: #faf9f7;
  --claude-beige: #f0ebe3;
  --claude-bg: #f7f5f2;
  --claude-text: #1a1a1a;
  --claude-text-secondary: #6b6b6b;
  --claude-text-muted: #9a9a9a;
  --claude-border: #e0dcd4;
  --claude-link: #da7756;

  /* Accent Colors */
  --accent-blue: #5b8fd9;
  --accent-green: #6bb07a;
  --accent-purple: #9b7cc4;
  --accent-orange: #e89b5f;
  --accent-pink: #d87b9c;

  /* Backward Compatibility - Old variable names */
  --primary: #da7756;
  --primary-dark: #c5664a;
  --secondary: #5b8fd9;
  --accent: #6bb07a;
  --text-primary: #1a1a1a;
  --text-secondary: #6b6b6b;
  --text-muted: #9a9a9a;
  --border: #e0dcd4;
  --bg-body: #f7f5f2;
  --bg-card: #faf9f7;
  --bg-hover: #f0ebe3;
  --font-primary:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

  /* Transitions */
  --transition-fast: 0.1s ease;
  --transition-base: 0.15s ease;
  --transition-slow: 0.3s ease;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 0.75rem;
  --spacing-lg: 1rem;
  --spacing-xl: 1.5rem;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
}

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background-color: var(--claude-bg);
  color: var(--claude-text);
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ===== APP LAYOUT ===== */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* ===== SIDEBAR ===== */
.sidebar {
  width: 200px;
  background: var(--claude-cream);
  border-right: 1px solid var(--claude-border);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding-bottom: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--claude-border);
  text-decoration: none;
}

.logo-icon {
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--claude-primary) 0%, #e8956f 100%);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
}

.logo-text {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--claude-text);
}

.nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-item {
  list-style: none;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--claude-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  transition: all 0.15s;
}

.nav-link:hover {
  background: var(--claude-beige);
  color: var(--claude-text);
}

.nav-link.active {
  background: var(--claude-primary-light);
  color: var(--claude-primary);
  font-weight: 500;
}

.nav-icon {
  font-size: 1rem;
  width: 20px;
  text-align: center;
}

/* ===== MAIN CONTENT ===== */
.main-content {
  flex: 1;
  margin-left: 200px;
  padding: var(--spacing-xl);
  max-width: 1200px;
}

/* ===== SEARCH FILTER BAR ===== */
.search-filter-bar {
  display: flex;
  gap: var(--spacing-md, 0.75rem);
  align-items: center;
}

/* ===== PAGE HEADER ===== */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

.page-title h1 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--claude-text);
  margin-bottom: 0.25rem;
}

.page-subtitle {
  color: var(--claude-text-secondary);
  font-size: 0.8125rem;
}

.page-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.8125rem;
  font-weight: 500;
  font-family: inherit;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--claude-primary);
  color: white;
}

.btn-primary:hover {
  background: var(--claude-primary-hover);
}

.btn-secondary {
  background: var(--claude-beige);
  color: var(--claude-text);
  border: 1px solid var(--claude-border);
}

.btn-secondary:hover {
  background: #e8e3db;
}

.btn-outline {
  background: white;
  color: var(--claude-text);
  border: 1px solid var(--claude-border);
}

.btn-outline:hover {
  background: var(--claude-beige);
  border-color: var(--claude-primary);
}

.btn-success {
  background: var(--success, #22c55e);
  color: white;
}

.btn-success:hover {
  background: #16a34a;
}

/* ===== CARDS ===== */
.card {
  background: var(--claude-cream);
  border: 1px solid var(--claude-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.card-header {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--claude-border);
  background: var(--claude-beige);
}

.card-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--claude-text);
}

.card-body {
  padding: var(--spacing-lg);
}

/* ===== STAT CARDS ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background: var(--claude-cream);
  border: 1px solid var(--claude-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
}

.stat-card.blue::before {
  background: var(--accent-blue);
}
.stat-card.green::before {
  background: var(--accent-green);
}
.stat-card.purple::before {
  background: var(--accent-purple);
}
.stat-card.orange::before {
  background: var(--accent-orange);
}
.stat-card.teal::before {
  background: #0d9488;
}
.stat-card.red::before {
  background: #dc2626;
}
.stat-card.indigo::before {
  background: #4f46e5;
}
.stat-card.amber::before {
  background: #d97706;
}
.stat-card.rose::before {
  background: #e11d48;
}
.stat-card.cyan::before {
  background: #0891b2;
}

.stat-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--claude-text);
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--claude-text-secondary);
  margin-bottom: var(--spacing-xs);
}

.stat-change {
  font-size: 0.6875rem;
  display: flex;
  align-items: center;
  gap: 2px;
}

.stat-change.positive {
  color: var(--accent-green);
}
.stat-change.negative {
  color: #d97c7c;
}

.stat-icon {
  font-size: 1.25rem;
  opacity: 0.8;
}

/* ===== BADGES ===== */
.badge {
  display: inline-block;
  padding: 2px 8px;
  font-size: 0.6875rem;
  font-weight: 500;
  border-radius: 10px;
}

.badge-primary {
  background: var(--claude-primary-light);
  color: var(--claude-primary);
}
.badge-success {
  background: rgba(107, 176, 122, 0.15);
  color: var(--accent-green);
}
.badge-warning {
  background: rgba(232, 155, 95, 0.15);
  color: var(--accent-orange);
}
.badge-info {
  background: rgba(91, 143, 217, 0.15);
  color: var(--accent-blue);
}

/* ===== FORMS ===== */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--claude-text);
  margin-bottom: var(--spacing-xs);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.875rem;
  font-family: inherit;
  border: 1px solid var(--claude-border);
  border-radius: var(--radius-sm);
  background: white;
  color: var(--claude-text);
  transition:
    border-color 0.15s,
    box-shadow 0.15s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--claude-primary);
  box-shadow: 0 0 0 3px var(--claude-primary-light);
}

.form-input::placeholder {
  color: #a0a0a0;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}

thead {
  background: var(--claude-beige);
}

th {
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  font-weight: 600;
  color: var(--claude-text);
  border-bottom: 2px solid var(--primary-dark);
}

td {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--claude-border);
  color: var(--claude-text);
}

tr:hover {
  background: var(--claude-beige);
}

/* ===== MODALS ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999;
}

.modal-overlay.active {
  display: flex;
}

/* Standard centered modal card */
.modal-overlay > .card {
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay > .card > .card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-overlay > .card > .card-body {
  padding: 1.25rem;
}

.modal {
  background: var(--claude-cream);
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 540px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  position: relative;
  top: 50%;
  transform: translateY(-50%);
  margin: auto;
  max-height: 90vh;
  overflow-y: auto;
}

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

.modal-title {
  font-size: 1rem;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--claude-text-muted, #666);
  line-height: 1;
  transition: color 0.2s;
}

.modal-close:hover {
  color: var(--claude-text, #333);
}

.modal-body {
  padding: 1.25rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
  padding: 0.75rem 1.25rem 1.25rem;
  border-top: 1px solid var(--claude-border);
}

/* ===== GRID LAYOUTS ===== */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

/* ===== UTILITY CLASSES ===== */
.mt-1 {
  margin-top: var(--spacing-sm);
}
.mt-2 {
  margin-top: var(--spacing-md);
}
.mt-3 {
  margin-top: var(--spacing-lg);
}
.mt-4 {
  margin-top: var(--spacing-xl);
}

.mb-1 {
  margin-bottom: var(--spacing-sm);
}
.mb-2 {
  margin-bottom: var(--spacing-md);
}
.mb-3 {
  margin-bottom: var(--spacing-lg);
}
.mb-4 {
  margin-bottom: var(--spacing-xl);
}

.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-right {
  text-align: right;
}

.text-muted {
  color: var(--claude-text-muted);
}
.text-secondary {
  color: var(--claude-text-secondary);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .sidebar {
    display: none;
  }
  .main-content {
    margin-left: 0;
  }
  .stats-grid,
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
}

/* User Icon - Top Right */
.user-icon-wrapper {
  position: relative;
  margin-left: auto;
}

.user-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--claude-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  background: var(--claude-cream);
  color: var(--claude-text-secondary);
}

.user-icon-btn:hover {
  border-color: var(--claude-primary);
  background: var(--claude-primary-light);
  color: var(--claude-primary);
}

.user-icon-btn.logged-in {
  background: var(--claude-primary);
  border-color: var(--claude-primary);
  color: #fff;
}

.user-icon-btn.logged-in:hover {
  background: var(--claude-primary-hover);
  border-color: var(--claude-primary-hover);
}

.user-initials {
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1;
}

.user-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #fff;
  border: 1px solid var(--claude-border);
  border-radius: var(--radius-md, 8px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  min-width: 180px;
  z-index: 1000;
}

.user-dropdown.active {
  display: block;
}

.user-dropdown-header {
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.user-dropdown-name {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--claude-text);
}

.user-dropdown-email {
  font-size: 0.75rem;
  color: var(--claude-text-muted);
}

.user-dropdown-divider {
  height: 1px;
  background: var(--claude-border);
  margin: 0.25rem 0;
}

.user-dropdown-role {
  display: inline-block;
  margin-top: 0.25rem;
  padding: 0.15rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--claude-primary);
  background: rgba(218, 119, 86, 0.1);
  border-radius: 9999px;
  text-transform: capitalize;
}

.user-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.6rem 1rem;
  border: none;
  background: none;
  text-align: left;
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--claude-text);
  transition: background 0.15s;
  text-decoration: none;
}

.user-dropdown-item svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.user-dropdown-item:hover {
  background: var(--claude-beige);
}

.user-dropdown-item:hover svg {
  opacity: 1;
}

.user-dropdown-item.logout {
  color: #dc3545;
}

.user-dropdown-item.logout:hover {
  background: rgba(220, 53, 69, 0.08);
}

.user-dropdown-item.logout svg {
  stroke: #dc3545;
}