/* ABA Notes - Stardew Valley Inspired Design System */

/* ==========================================================================
   1. CSS Variables - Foundation
   ========================================================================== */

:root {
  /* Color Scheme */
  color-scheme: light dark;

  /* Primary - Golden Wheat */
  --color-primary-50: #fffbeb;
  --color-primary-100: #fef3c7;
  --color-primary-200: #fde68a;
  --color-primary-300: #fcd34d;
  --color-primary-400: #fbbf24;
  --color-primary-500: #d97706;
  --color-primary-600: #b45309;
  --color-primary-700: #92400e;
  --color-primary-800: #78350f;
  --color-primary-900: #5c2e0e;

  /* Secondary - Meadow Green */
  --color-sage-50: #f0fdf4;
  --color-sage-100: #dcfce7;
  --color-sage-200: #bbf7d0;
  --color-sage-300: #86efac;
  --color-sage-400: #4ade80;
  --color-sage-500: #22c55e;
  --color-sage-600: #16a34a;
  --color-sage-700: #15803d;
  --color-sage-800: #166534;
  --color-sage-900: #14532d;

  /* Neutrals - Warm Parchment/Wood */
  --color-neutral-50: #fefdfb;
  --color-neutral-100: #fdf8f0;
  --color-neutral-200: #f5ead8;
  --color-neutral-300: #e8d5b8;
  --color-neutral-400: #c9b896;
  --color-neutral-500: #a89070;
  --color-neutral-600: #8b7355;
  --color-neutral-700: #6d5a42;
  --color-neutral-800: #4a3d2e;
  --color-neutral-900: #2d2520;

  /* Semantic Colors */
  --color-success: #22c55e;
  --color-warning: #eab308;
  --color-danger: #dc2626;
  --color-info: #60a5fa;

  /* Light Theme Surface Colors (default) */
  --bg-primary: #fdf8f0;
  --bg-secondary: #f5ead8;
  --bg-card: #fffcf5;
  --bg-elevated: #ffffff;
  --text-primary: var(--color-neutral-900);
  --text-secondary: var(--color-neutral-600);
  --text-muted: var(--color-neutral-500);
  --border-color: var(--color-neutral-300);
  --border-subtle: var(--color-neutral-200);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', Monaco, 'Cascadia Code', monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;

  --leading-tight: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;

  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Spacing - 4px base */
  --space-0: 0;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(37, 34, 32, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(37, 34, 32, 0.08), 0 2px 4px -1px rgba(37, 34, 32, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(37, 34, 32, 0.1), 0 4px 6px -2px rgba(37, 34, 32, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(37, 34, 32, 0.12), 0 10px 10px -5px rgba(37, 34, 32, 0.04);

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;
}

/* ==========================================================================
   2. Dark Theme
   ========================================================================== */

[data-theme="dark"] {
  /* Night sky blues with warm wood undertones */
  --bg-primary: #1a1f2e;
  --bg-secondary: #242d3d;
  --bg-card: #2a3444;
  --bg-elevated: #323e52;
  --text-primary: #f5f0e6;
  --text-secondary: #c4baa8;
  --text-muted: #9a8f7e;
  --border-color: #3d4a5c;
  --border-subtle: #323e52;

  /* Warm lamp-light accents for dark mode */
  --color-primary-500: #fbbf24;
  --color-primary-600: #fcd34d;
  --color-sage-500: #4ade80;
  --color-success: #4ade80;
  --color-warning: #fbbf24;
  --color-danger: #f87171;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.7);
}

/* System preference fallback when no explicit theme set */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme="dark"]) {
    --bg-primary: #1a1f2e;
    --bg-secondary: #242d3d;
    --bg-card: #2a3444;
    --bg-elevated: #323e52;
    --text-primary: #f5f0e6;
    --text-secondary: #c4baa8;
    --text-muted: #9a8f7e;
    --border-color: #3d4a5c;
    --border-subtle: #323e52;
    --color-primary-500: #fbbf24;
    --color-primary-600: #fcd34d;
    --color-sage-500: #4ade80;
    --color-success: #4ade80;
    --color-warning: #fbbf24;
    --color-danger: #f87171;
  }
}

/* ==========================================================================
   3. Reset & Base
   ========================================================================== */

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background: var(--bg-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==========================================================================
   4. Navigation
   ========================================================================== */

.navbar {
  background: var(--bg-card);
  border-bottom: 2px solid var(--color-primary-300);
  padding: var(--space-3) var(--space-4);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(255, 252, 245, 0.95);
}

[data-theme="dark"] .navbar {
  background: rgba(42, 52, 68, 0.95);
  border-bottom-color: var(--color-primary-500);
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-brand a {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-primary-500);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.nav-links {
  display: flex;
  gap: var(--space-1);
}

.nav-link {
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: var(--font-medium);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover {
  background: var(--color-primary-50);
  color: var(--color-primary-600);
}

[data-theme="dark"] .nav-link:hover {
  background: var(--bg-elevated);
  color: var(--color-primary-500);
}

.nav-link.active {
  background: var(--color-primary-100);
  color: var(--color-primary-600);
}

[data-theme="dark"] .nav-link.active {
  background: rgba(235, 143, 95, 0.15);
  color: var(--color-primary-500);
}

.nav-user {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.user-name {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

/* Mobile Navigation */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: var(--space-2);
  cursor: pointer;
  color: var(--text-primary);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 768px) {
  .navbar {
    padding: var(--space-3) var(--space-4);
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 57px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-card);
    flex-direction: column;
    padding: var(--space-4);
    gap: var(--space-2);
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
    z-index: 99;
  }

  .nav-links.open {
    transform: translateX(0);
  }

  .nav-link {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
  }

  .nav-user {
    gap: var(--space-2);
  }

  .user-name {
    display: none;
  }
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  align-items: center;
}

.theme-toggle-btn {
  background: none;
  border: none;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle-btn:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.theme-toggle-btn svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   5. Layout
   ========================================================================== */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
}

@media (max-width: 768px) {
  .container {
    padding: var(--space-4) var(--space-4);
  }
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.page-header h1 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

.page-header h1::before {
  content: "📒 ";
}

.header-actions {
  display: flex;
  gap: var(--space-2);
}

/* ==========================================================================
   6. Cards
   ========================================================================== */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

.card-header h3 {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

.card-body {
  padding: var(--space-5);
}

.card-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
}

/* Interactive Card (for notes grid) */
.card-interactive {
  cursor: pointer;
}

.card-interactive:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   7. Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  line-height: var(--leading-normal);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-primary);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn:hover {
  background: var(--bg-secondary);
  border-color: var(--color-neutral-400);
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Button Variants */
.btn-primary {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  color: white;
}

.btn-primary:hover {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
}

.btn-secondary {
  background: var(--color-sage-500);
  border-color: var(--color-sage-500);
  color: white;
}

.btn-secondary:hover {
  background: var(--color-sage-600);
  border-color: var(--color-sage-600);
}

.btn-danger {
  color: var(--color-danger);
  border-color: var(--color-danger);
  background: transparent;
}

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

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
}

/* Pill Button */
.btn-pill {
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-5);
}

/* Icon Button */
.btn-icon {
  padding: var(--space-2);
  border-radius: var(--radius-md);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.btn-icon svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   8. Badges
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  background: var(--color-neutral-200);
  color: var(--color-neutral-700);
}

[data-theme="dark"] .badge {
  background: var(--bg-elevated);
  color: var(--text-secondary);
}

.badge-success,
.badge-unrestricted {
  background: var(--color-sage-100);
  color: var(--color-sage-700);
}

.badge-unrestricted::before {
  content: "✨ ";
}

[data-theme="dark"] .badge-success,
[data-theme="dark"] .badge-unrestricted {
  background: rgba(74, 222, 128, 0.2);
  color: var(--color-sage-500);
}

.badge-warning {
  background: rgba(234, 179, 8, 0.15);
  color: #92400e;
}

[data-theme="dark"] .badge-warning {
  background: rgba(251, 191, 36, 0.2);
  color: var(--color-warning);
}

.badge-danger,
.badge-restricted {
  background: var(--color-primary-100);
  color: var(--color-primary-700);
}

.badge-restricted::before {
  content: "📝 ";
}

[data-theme="dark"] .badge-danger,
[data-theme="dark"] .badge-restricted {
  background: rgba(251, 191, 36, 0.15);
  color: var(--color-primary-500);
}

.badge-admin {
  background: rgba(91, 138, 154, 0.15);
  color: var(--color-info);
}

[data-theme="dark"] .badge-admin {
  background: rgba(91, 138, 154, 0.25);
}

/* ==========================================================================
   9. Forms
   ========================================================================== */

.input,
.select,
.textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: inherit;
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--text-muted);
}

.input:focus,
.select:focus,
.textarea:focus {
  outline: none;
  border-color: var(--color-primary-400);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.25);
}

[data-theme="dark"] .input:focus,
[data-theme="dark"] .select:focus,
[data-theme="dark"] .textarea:focus {
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.3);
}

.textarea {
  resize: vertical;
  min-height: 100px;
}

.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23968c7d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
}

/* Form Group */
.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.form-row {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.form-row > * {
  flex: 1;
}

.form-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

/* Touch-friendly inputs on mobile */
@media (max-width: 768px) {
  .input,
  .select,
  .textarea {
    padding: var(--space-4);
    font-size: var(--text-lg);
    min-height: 48px;
  }

  .form-row {
    flex-direction: column;
    gap: var(--space-4);
  }
}

/* ==========================================================================
   10. Filters
   ========================================================================== */

.filters-container {
  margin-bottom: var(--space-6);
}

.filters-header {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  flex: 1;
  max-width: 400px;
}

.search-box .search-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input {
  padding-left: var(--space-10);
}

.filters-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.filters-toggle svg {
  width: 16px;
  height: 16px;
}

.filter-count {
  background: var(--color-primary-500);
  color: white;
  font-size: var(--text-xs);
  padding: 2px 6px;
  border-radius: var(--radius-full);
}

.filters-panel {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  margin-top: var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  flex-wrap: wrap;
}

.filter-group {
  min-width: 150px;
}

.filter-group label {
  display: block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.filter-chips {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.chip {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  background: var(--bg-card);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.chip:hover {
  border-color: var(--color-primary-400);
  color: var(--color-primary-600);
}

.chip.active {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  color: white;
}

/* ==========================================================================
   11. Notes Grid (Card-based)
   ========================================================================== */

.notes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .notes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .notes-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Note Card */
.note-card {
  background: var(--bg-card);
  border: 2px solid var(--color-neutral-300);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  position: relative;
}

.note-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-primary-400);
}

[data-theme="dark"] .note-card {
  border-color: var(--border-color);
}

[data-theme="dark"] .note-card:hover {
  border-color: var(--color-primary-500);
}

.note-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-subtle);
}

.note-date {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: var(--font-medium);
}

.note-card-body {
  padding: var(--space-4);
  flex: 1;
}

.note-category {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary-600);
  margin-bottom: var(--space-2);
}

[data-theme="dark"] .note-category {
  color: var(--color-primary-500);
}

.note-preview,
.note-full {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--text-primary);
}

.note-preview {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.note-tasks {
  padding: var(--space-3) var(--space-4);
  background: var(--bg-secondary);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.tasks-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-right: var(--space-1);
}

.task-badge {
  background: linear-gradient(135deg, var(--color-sage-100) 0%, var(--color-sage-200) 100%);
  color: var(--color-sage-700);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border: 1px solid var(--color-sage-300);
}

[data-theme="dark"] .task-badge {
  background: linear-gradient(135deg, rgba(74, 222, 128, 0.15) 0%, rgba(74, 222, 128, 0.25) 100%);
  color: var(--color-sage-500);
  border-color: rgba(74, 222, 128, 0.3);
}

.task-more {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.note-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

.note-actions {
  display: flex;
  gap: var(--space-1);
}

/* ==========================================================================
   12. Tables (for admin/forms)
   ========================================================================== */

.table-container {
  overflow-x: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-card);
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.table th {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--bg-secondary);
}

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

.table tbody tr:hover {
  background: var(--bg-secondary);
}

.table-sm td,
.table-sm th {
  padding: var(--space-2) var(--space-3);
}

.actions {
  display: flex;
  gap: var(--space-1);
  white-space: nowrap;
}

/* ==========================================================================
   13. Modal
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--space-4);
}

.modal {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
}

.modal-lg {
  max-width: 800px;
}

/* Full-screen on mobile */
@media (max-width: 640px) {
  .modal-backdrop {
    padding: 0;
  }

  .modal {
    max-width: 100%;
    max-height: 100%;
    height: 100%;
    border-radius: 0;
  }
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  background: var(--bg-card);
  z-index: 10;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

@media (max-width: 640px) {
  .modal-header {
    border-radius: 0;
  }
}

.modal-header-content h2 {
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

.modal-date {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-5);
  -webkit-overflow-scrolling: touch;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-subtle);
  position: sticky;
  bottom: 0;
  background: var(--bg-card);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

@media (max-width: 640px) {
  .modal-footer {
    border-radius: 0;
  }
}

/* Modal Close Button */
.modal-close {
  background: none;
  border: none;
  padding: var(--space-2);
  cursor: pointer;
  color: var(--text-muted);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.modal-close svg {
  width: 24px;
  height: 24px;
}

/* ==========================================================================
   14. Detail Sections (for note/form detail views)
   ========================================================================== */

.detail-section {
  margin-bottom: var(--space-6);
}

.detail-section:last-child {
  margin-bottom: 0;
}

.detail-label {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.detail-content,
.note-content,
.narrative-content {
  background: var(--bg-secondary);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  white-space: pre-wrap;
}

.task-list-detailed {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.task-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}

.task-code {
  font-weight: var(--font-semibold);
  color: var(--color-primary-600);
  white-space: nowrap;
}

[data-theme="dark"] .task-code {
  color: var(--color-primary-500);
}

.task-desc {
  color: var(--text-primary);
  font-size: var(--text-sm);
}

.detail-flag {
  background: rgba(212, 168, 75, 0.1);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-warning);
}

.flag-content {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  color: var(--color-warning);
}

.flag-content svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.detail-meta {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.meta-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.meta-value {
  font-weight: var(--font-semibold);
  color: var(--text-primary);
}

/* ==========================================================================
   15. Login Page
   ========================================================================== */

.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  background:
    linear-gradient(135deg, #fdf8f0 0%, #fef3c7 50%, #dcfce7 100%);
  position: relative;
}

/* Decorative farm elements */
.login-container::before {
  content: "🌾";
  position: absolute;
  top: 20%;
  left: 10%;
  font-size: 2rem;
  opacity: 0.3;
  animation: sway 3s ease-in-out infinite;
}

.login-container::after {
  content: "🌻";
  position: absolute;
  bottom: 20%;
  right: 10%;
  font-size: 2.5rem;
  opacity: 0.3;
  animation: sway 4s ease-in-out infinite reverse;
}

@keyframes sway {
  0%, 100% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
}

[data-theme="dark"] .login-container {
  background:
    linear-gradient(135deg, #1a1f2e 0%, #242d3d 50%, #1a2a1a 100%);
}

[data-theme="dark"] .login-container::before {
  content: "🌙";
  opacity: 0.4;
}

[data-theme="dark"] .login-container::after {
  content: "⭐";
  opacity: 0.4;
  animation: twinkle 2s ease-in-out infinite;
}

@keyframes twinkle {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.1); }
}

.login-card {
  background: var(--bg-card);
  border: 3px solid var(--color-neutral-400);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  max-width: 400px;
  width: 100%;
  box-shadow: var(--shadow-lg), 0 0 0 6px var(--color-neutral-300);
  position: relative;
}

/* Wooden corner decorations */
.login-card::before {
  content: "📋";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.5rem;
  background: var(--bg-primary);
  padding: 0 var(--space-2);
}

.login-card h1 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-primary-500);
  margin-bottom: var(--space-2);
}

.login-subtitle {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

.telegram-login {
  margin: var(--space-6) 0;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-6) 0;
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-color);
}

.login-note {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--space-6);
}

/* ==========================================================================
   16. Stats & Analytics
   ========================================================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.stat-card h3 {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
}

.stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
}

.stat-change {
  font-size: var(--text-sm);
  color: var(--color-success);
  margin-top: var(--space-1);
}

.stat-change.negative {
  color: var(--color-danger);
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

@media (max-width: 768px) {
  .charts-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   17. Pagination
   ========================================================================== */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding: var(--space-4);
}

.page-info {
  color: var(--text-muted);
  font-size: var(--text-sm);
}

/* ==========================================================================
   18. Empty State
   ========================================================================== */

.empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  color: var(--text-muted);
}

.empty-state::before {
  content: "🌱";
  display: block;
  font-size: 3rem;
  margin-bottom: var(--space-4);
  opacity: 0.6;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  color: var(--color-neutral-300);
}

.empty-state h3 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.empty-state p {
  font-size: var(--text-sm);
  max-width: 300px;
  margin: 0 auto;
}

/* ==========================================================================
   19. Utilities
   ========================================================================== */

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-danger {
  color: var(--color-danger) !important;
}

.text-success {
  color: var(--color-success) !important;
}

.text-warning {
  color: var(--color-warning) !important;
}

.text-muted {
  color: var(--text-muted) !important;
}

.username {
  color: var(--text-muted);
  font-size: var(--text-sm);
}

code {
  background: var(--bg-secondary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.9em;
}

/* Hidden utility for Alpine.js */
[x-cloak] {
  display: none !important;
}

/* Edit form styling */
.edit-form {
  background: var(--bg-secondary);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
}

.editing td {
  background: var(--bg-secondary);
}

/* JSON display */
.json-display {
  background: var(--bg-secondary);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  overflow-x: auto;
  white-space: pre;
}

/* Note preview in tables */
.note-preview-cell {
  max-width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-muted);
}

/* Add form styling */
.add-form .form-row {
  align-items: flex-end;
}

/* ==========================================================================
   20. Print Styles
   ========================================================================== */

@media print {
  .navbar,
  .filters-container,
  .pagination,
  .actions,
  .btn {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .card,
  .note-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

/* ==========================================================================
   21. Loading States & HTMX Indicators
   ========================================================================== */

/* HTMX indicator - hidden by default, shown when request in flight */
.htmx-indicator {
  display: none;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
  display: inline-block;
}

/* Loading spinner animation */
.loading-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-neutral-300);
  border-top-color: var(--color-primary-500);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-left: var(--space-2);
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Loading container with centered spinner */
.loading-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  color: var(--text-muted);
  gap: var(--space-3);
}

.loading-container .loading-spinner {
  width: 24px;
  height: 24px;
}

/* ==========================================================================
   22. Alerts
   ========================================================================== */

.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.alert svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.alert-error {
  background: rgba(220, 38, 38, 0.1);
  border: 1px solid rgba(220, 38, 38, 0.3);
  color: var(--color-danger);
}

[data-theme="dark"] .alert-error {
  background: rgba(248, 113, 113, 0.1);
  border-color: rgba(248, 113, 113, 0.3);
}

.alert-success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: var(--color-success);
}

.alert-warning {
  background: rgba(234, 179, 8, 0.1);
  border: 1px solid rgba(234, 179, 8, 0.3);
  color: #92400e;
}

[data-theme="dark"] .alert-warning {
  color: var(--color-warning);
}

/* ==========================================================================
   23. Form Hints
   ========================================================================== */

.form-hint {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--space-2);
  line-height: var(--leading-relaxed);
}