/* Snowy Work - Custom Stylesheet */
/* SnowyStack: Hand-written CSS, no build step */

/* ===== Custom Properties (Light Mode) ===== */
:root {
  /* Primary: Snow Blue */
  --color-primary-50: #eff6ff;
  --color-primary-100: #dbeafe;
  --color-primary-200: #bfdbfe;
  --color-primary-300: #93c5fd;
  --color-primary-400: #60a5fa;
  --color-primary-500: #3b82f6;
  --color-primary-600: #2563eb;
  --color-primary-700: #1d4ed8;
  --color-primary-800: #1e40af;
  --color-primary-900: #1e3a8a;

  /* Accent: Frost Teal */
  --color-accent-100: #ccfbf1;
  --color-accent-500: #14b8a6;
  --color-accent-600: #0d9488;

  /* CTA: Warm Coral */
  --color-coral-500: #f97316;
  --color-coral-600: #ea580c;

  /* Surfaces */
  --color-bg: #ffffff;
  --color-bg-alt: #f9fafb;
  --color-surface: #ffffff;
  --color-surface-alt: #f9fafb;
  --color-surface-hover: #f3f4f6;

  /* Text */
  --color-text: #111827;
  --color-text-secondary: #374151;
  --color-text-muted: #6b7280;
  --color-text-faint: #9ca3af;

  /* Borders */
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;

  /* Status */
  --color-success-bg: #f0fdf4;
  --color-success-text: #15803d;
  --color-success-border: #bbf7d0;
  --color-success: #16a34a;
  --color-warning-bg: #fefce8;
  --color-warning-text: #a16207;
  --color-warning-border: #fef08a;
  --color-danger-bg: #fef2f2;
  --color-danger-text: #b91c1c;
  --color-danger-border: #fecaca;
  --color-danger: #dc2626;
  --color-info-bg: #eff6ff;
  --color-info-text: #1d4ed8;
  --color-info-border: #bfdbfe;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  /* Radius */
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-full: 9999px;
}

/* ===== Dark Mode ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --color-primary-50: rgba(59, 130, 246, 0.1);
    --color-primary-100: rgba(59, 130, 246, 0.15);

    --color-bg: #111827;
    --color-bg-alt: #1f2937;
    --color-surface: #1f2937;
    --color-surface-alt: #1f2937;
    --color-surface-hover: rgba(55, 65, 81, 0.5);

    --color-text: #f9fafb;
    --color-text-secondary: #e5e7eb;
    --color-text-muted: #9ca3af;
    --color-text-faint: #6b7280;

    --color-border: #374151;
    --color-border-light: #374151;

    --color-success-bg: rgba(22, 163, 74, 0.15);
    --color-success-text: #4ade80;
    --color-success-border: rgba(22, 163, 74, 0.3);
    --color-warning-bg: rgba(234, 179, 8, 0.15);
    --color-warning-text: #facc15;
    --color-warning-border: rgba(234, 179, 8, 0.3);
    --color-danger-bg: rgba(239, 68, 68, 0.15);
    --color-danger-text: #fca5a5;
    --color-danger-border: rgba(239, 68, 68, 0.3);
    --color-info-bg: rgba(59, 130, 246, 0.15);
    --color-info-text: #93c5fd;
    --color-info-border: rgba(59, 130, 246, 0.3);

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.2);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.3), 0 1px 2px -1px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3), 0 4px 6px -4px rgb(0 0 0 / 0.3);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.3), 0 8px 10px -6px rgb(0 0 0 / 0.3);
  }
}

/* ===== Base Reset ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text-secondary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; font: inherit; }
table { border-collapse: collapse; }

html { scroll-behavior: smooth; }

[x-cloak] { display: none !important; }

/* ===== Layout ===== */
.container {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}
@media (min-width: 640px) { .container { padding-left: 1.5rem; padding-right: 1.5rem; } }
@media (min-width: 1024px) { .container { padding-left: 2rem; padding-right: 2rem; } }

.container-lg { max-width: 64rem; margin-left: auto; margin-right: auto; padding-left: 1rem; padding-right: 1rem; }
.container-md { max-width: 48rem; margin-left: auto; margin-right: auto; padding-left: 1rem; padding-right: 1rem; }
.container-sm { max-width: 42rem; margin-left: auto; margin-right: auto; padding-left: 1rem; padding-right: 1rem; }
.container-xs { max-width: 32rem; margin-left: auto; margin-right: auto; padding-left: 1rem; padding-right: 1rem; }
@media (min-width: 640px) {
  .container-lg, .container-md, .container-sm, .container-xs { padding-left: 1.5rem; padding-right: 1.5rem; }
}

.section { padding-top: 5rem; padding-bottom: 5rem; }

.auth-page {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

/* Grids */
.grid { display: grid; gap: 2rem; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
.grid-cols-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.grid-sm { display: grid; gap: 1.5rem; }
.grid-sm.grid-3 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-sm.grid-3 { grid-template-columns: repeat(3, 1fr); } }

.flex-between { display: flex; align-items: center; justify-content: between; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-sm { gap: 0.5rem; }
.gap-md { gap: 1rem; }
.gap-lg { gap: 1.5rem; }

/* ===== Typography ===== */
.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-text);
}

.section-subtitle {
  margin-top: 0.75rem;
  font-size: 1.125rem;
  color: var(--color-text-muted);
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.15;
  color: #ffffff;
}
@media (min-width: 1024px) { .hero-title { font-size: 3.75rem; } }

.hero-accent { color: var(--color-accent-100); }

.hero-text {
  margin-top: 1.5rem;
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 42rem;
}
@media (min-width: 1024px) { .hero-text { font-size: 1.25rem; } }

.text-muted { color: var(--color-text-muted); }
.text-faint { color: var(--color-text-faint); }
.text-sm { font-size: 0.875rem; }
.text-xs { font-size: 0.75rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }
.font-mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.uppercase { text-transform: uppercase; letter-spacing: 0.05em; }
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  border: none;
  transition: background-color 0.15s, opacity 0.15s;
  line-height: 1.5;
}

.btn-primary {
  background-color: var(--color-primary-600);
  color: #ffffff;
}
.btn-primary:hover { background-color: var(--color-primary-700); }

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

.btn-ghost {
  background: none;
  border: none;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.btn-ghost:hover { color: var(--color-text); }

.btn-danger-text {
  background: none;
  border: none;
  font-size: 0.875rem;
  color: var(--color-danger);
  padding: 0;
}
.btn-danger-text:hover { color: var(--color-danger-text); }

.btn-coral {
  background-color: var(--color-coral-500);
  color: #ffffff;
}
.btn-coral:hover { background-color: var(--color-coral-600); }

.btn-full { width: 100%; }
.btn-lg { padding: 0.625rem 1.5rem; }
.btn-sm { padding: 0.375rem 0.75rem; font-size: 0.75rem; }

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  background-color: #ffffff;
  color: var(--color-primary-700);
  font-weight: 600;
  border-radius: var(--radius);
  transition: background-color 0.15s;
}
.btn-hero-primary:hover { background-color: #dbeafe; }

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.5rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  font-weight: 600;
  border-radius: var(--radius);
  transition: background-color 0.15s;
}
.btn-hero-secondary:hover { background-color: rgba(255, 255, 255, 0.1); }

.icon-sm { width: 1rem; height: 1rem; margin-left: 0.5rem; }
.icon-md { width: 1.25rem; height: 1.25rem; margin-right: 0.75rem; }

/* ===== Links ===== */
.link {
  color: var(--color-primary-600);
  font-weight: 500;
}
.link:hover { color: var(--color-primary-700); }

.link-back {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.link-back:hover { color: var(--color-primary-600); }

.link-nav {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding: 0.5rem 0.25rem;
  font-weight: 500;
}
.link-nav:hover { color: var(--color-primary-600); }

/* ===== Cards ===== */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
}

.card-sm { padding: 1rem; }
.card-lg { padding: 2rem; }

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

.card-hover {
  transition: box-shadow 0.2s, border-color 0.2s;
}
.card-hover:hover { box-shadow: var(--shadow-lg); }

.card-link {
  display: block;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
  transition: box-shadow 0.2s, border-color 0.2s;
}
.card-link:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-300);
}
@media (prefers-color-scheme: dark) {
  .card-link:hover { border-color: var(--color-primary-600); }
}

/* ===== Forms ===== */
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background-color: var(--color-surface);
  color: var(--color-text);
  font-size: 0.875rem;
  line-height: 1.5;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-textarea { resize: vertical; }
.form-textarea-tall { min-height: 25rem; }

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 0.25rem;
}

.form-group { margin-bottom: 1rem; }
.form-stack > * + * { margin-top: 1rem; }

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.form-checkbox label {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

/* File input */
input[type="file"] {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
input[type="file"]::file-selector-button {
  margin-right: 0.75rem;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-primary-200);
  background-color: var(--color-primary-50);
  color: var(--color-primary-700);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.15s;
}
input[type="file"]::file-selector-button:hover {
  background-color: var(--color-primary-100);
}
@media (prefers-color-scheme: dark) {
  input[type="file"]::file-selector-button {
    background-color: rgba(30, 58, 138, 0.2);
    border-color: var(--color-primary-700);
    color: var(--color-primary-300);
  }
  input[type="file"]::file-selector-button:hover {
    background-color: rgba(30, 64, 175, 0.4);
  }
}

/* ===== Alerts ===== */
.alert {
  padding: 0.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  border: 1px solid;
  margin-bottom: 1rem;
}

.alert-error {
  background-color: var(--color-danger-bg);
  border-color: var(--color-danger-border);
  color: var(--color-danger-text);
}

.alert-success {
  background-color: var(--color-success-bg);
  border-color: var(--color-success-border);
  color: var(--color-success-text);
}

/* ===== Badges ===== */
.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full);
}

.badge-lg { padding: 0.25rem 0.75rem; }

.badge-green { background-color: var(--color-success-bg); color: var(--color-success-text); }
.badge-yellow { background-color: var(--color-warning-bg); color: var(--color-warning-text); }
.badge-blue { background-color: var(--color-info-bg); color: var(--color-info-text); }
.badge-purple { background-color: #f5f3ff; color: #6d28d9; }
.badge-gray { background-color: var(--color-surface-alt); color: var(--color-text-muted); }
.badge-red { background-color: var(--color-danger-bg); color: var(--color-danger-text); }

@media (prefers-color-scheme: dark) {
  .badge-purple { background-color: rgba(109, 40, 217, 0.15); color: #c4b5fd; }
}

/* Hero badge variants */
.badge-hero-green { background-color: rgba(34, 197, 94, 0.2); color: #bbf7d0; }
.badge-hero-yellow { background-color: rgba(234, 179, 8, 0.2); color: #fef08a; }
.badge-hero-blue { background-color: rgba(147, 197, 253, 0.2); color: #bfdbfe; }
.badge-hero-default { background-color: rgba(255, 255, 255, 0.2); color: #ffffff; }

/* ===== Tables ===== */
.table-wrap {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.data-table { width: 100%; }
.data-table thead { background-color: var(--color-surface-alt); }

@media (prefers-color-scheme: dark) {
  .data-table thead { background-color: #374151; }
}

.data-table th {
  padding: 0.75rem 1.5rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.data-table th.text-right { text-align: right; }

.data-table td {
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
}
.data-table td.text-right { text-align: right; }
.data-table td.text-mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.75rem; }

.data-table tbody tr { border-top: 1px solid var(--color-border-light); }
.data-table tbody tr:hover { background-color: var(--color-surface-hover); }

/* ===== Stat Cards ===== */
.stat-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 1.5rem;
}
.stat-label { font-size: 0.875rem; font-weight: 500; color: var(--color-text-muted); }
.stat-value { margin-top: 0.5rem; font-size: 1.875rem; font-weight: 700; color: var(--color-text); }
.stat-value-green { color: var(--color-success); }
.stat-value-blue { color: var(--color-primary-600); }
.stat-value-coral { color: var(--color-coral-500); }

/* ===== Divider List ===== */
.divider-list > * + * { border-top: 1px solid var(--color-border-light); }

.divider-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
}
.divider-list-item:hover { background-color: var(--color-surface-hover); }

.list-panel {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.list-panel-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}
.list-panel-header h3 {
  font-weight: 600;
  color: var(--color-text);
}

.empty-state {
  padding: 2rem 1.5rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ===== Navbar ===== */
.navbar {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.navbar-inner {
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  height: 4rem;
}
@media (min-width: 640px) { .navbar-inner { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .navbar-inner { padding: 0 2rem; } }

.navbar-left { display: flex; align-items: center; }
.navbar-brand {
  display: flex;
  align-items: center;
}
.navbar-logo { height: 2.5rem; width: auto; }

.navbar-links {
  display: none;
  margin-left: 2.5rem;
  gap: 2rem;
}
@media (min-width: 768px) { .navbar-links { display: flex; } }

.navbar-link {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 0.25rem;
}
.navbar-link:hover { color: var(--color-primary-600); }

.navbar-actions {
  display: none;
  align-items: center;
  gap: 1rem;
}
@media (min-width: 768px) { .navbar-actions { display: flex; } }

.navbar-btn {
  font-size: 0.875rem;
  padding: 0.375rem 1rem;
  border-radius: var(--radius);
}
.navbar-btn-primary {
  background-color: var(--color-primary-600);
  color: #ffffff;
}
.navbar-btn-primary:hover { background-color: var(--color-primary-700); }
.navbar-btn-subtle {
  background-color: var(--color-surface-alt);
  color: var(--color-text-secondary);
}
.navbar-btn-subtle:hover { background-color: var(--color-border); }

.mobile-menu-btn {
  display: flex;
  align-items: center;
  background: none;
  border: none;
  color: var(--color-text-muted);
}
@media (min-width: 768px) { .mobile-menu-btn { display: none; } }

.mobile-menu {
  border-top: 1px solid var(--color-border);
  padding: 0.75rem 1rem;
}
@media (min-width: 768px) { .mobile-menu { display: none !important; } }

.mobile-menu a {
  display: block;
  padding: 0.5rem 0;
  color: var(--color-text-muted);
}
.mobile-menu a:hover { color: var(--color-primary-600); }
.mobile-menu .mobile-link-primary { color: var(--color-primary-600); font-weight: 500; }

/* ===== Sidebar + Hub Layout ===== */
.hub-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 40;
}
@media (min-width: 1024px) { .sidebar-overlay { display: none !important; } }

.sidebar {
  position: fixed;
  inset-y: 0;
  left: 0;
  z-index: 50;
  width: 16rem;
  background-color: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s;
  transform: translateX(-100%);
}
.sidebar.sidebar-open { transform: translateX(0); }
@media (min-width: 1024px) {
  .sidebar { position: static; transform: none; }
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  padding: 0 1rem;
  border-bottom: 1px solid var(--color-border);
}
.sidebar-brand {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary-600);
}
@media (prefers-color-scheme: dark) { .sidebar-brand { color: var(--color-primary-400); } }

.sidebar-close {
  background: none;
  border: none;
  color: var(--color-text-muted);
}
@media (min-width: 1024px) { .sidebar-close { display: none; } }

.sidebar-nav {
  flex: 1;
  padding: 1rem 0.75rem;
  overflow-y: auto;
}
.sidebar-nav > * + * { margin-top: 0.25rem; }

.sidebar-link {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius);
  color: var(--color-text-secondary);
}
.sidebar-link:hover { background-color: var(--color-surface-hover); }
.sidebar-link svg { width: 1.25rem; height: 1.25rem; margin-right: 0.75rem; }

.sidebar-link-active {
  background-color: var(--color-primary-50);
  color: var(--color-primary-700);
}
@media (prefers-color-scheme: dark) {
  .sidebar-link-active { color: var(--color-primary-300); }
}

.sidebar-section {
  padding-top: 1rem;
  margin-top: 1rem;
  border-top: 1px solid var(--color-border);
}
.sidebar-section-label {
  padding: 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.sidebar-footer {
  padding: 1rem;
  border-top: 1px solid var(--color-border);
}
.sidebar-footer a {
  display: flex;
  align-items: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.sidebar-footer a:hover { color: var(--color-primary-600); }
.sidebar-footer svg { width: 1rem; height: 1rem; margin-right: 0.5rem; }

.hub-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.topbar {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
}
.topbar-left { display: flex; align-items: center; }
.topbar-open-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  margin-right: 1rem;
}
@media (min-width: 1024px) { .topbar-open-btn { display: none; } }
.topbar-title { font-size: 1.125rem; font-weight: 600; color: var(--color-text); }
.topbar-actions { display: flex; align-items: center; gap: 1rem; }
.topbar-actions a, .topbar-actions span { font-size: 0.875rem; color: var(--color-text-muted); }
.topbar-actions a:hover { color: var(--color-primary-600); }

.hub-main {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.5);
}
.modal-overlay.hidden { display: none; }

.modal {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  width: 100%;
  max-width: 32rem;
  margin: 0 1rem;
  padding: 1.5rem;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.modal-header h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
}
.modal-close {
  background: none;
  border: none;
  color: var(--color-text-faint);
  font-size: 1.5rem;
  line-height: 1;
}
.modal-close:hover { color: var(--color-text-muted); }

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding-top: 0.5rem;
}

/* ===== Delete Confirmation ===== */
.delete-confirm {
  display: none;
  align-items: center;
  gap: 0.5rem;
}
.delete-confirm.active { display: flex; }
.delete-trigger.hidden { display: none; }

/* ===== Toast ===== */
.toast-container {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 50;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.toast {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  font-weight: 500;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.toast-success { background-color: #22c55e; }
.toast-error { background-color: #ef4444; }
.toast-warning { background-color: #eab308; }
.toast-info { background-color: var(--color-primary-500); }
.toast-close {
  background: none;
  border: none;
  color: inherit;
  opacity: 0.7;
  font-size: 1.125rem;
  line-height: 1;
}
.toast-close:hover { opacity: 1; }

/* ===== Hero ===== */
.hero {
  position: relative;
  background: linear-gradient(to bottom right, var(--color-primary-600), var(--color-primary-800));
  color: #ffffff;
}
.hero-inner { padding: 6rem 0; }
@media (min-width: 1024px) { .hero-inner { padding: 8rem 0; } }

.hero-actions { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4rem;
  background: linear-gradient(to top, var(--color-bg), transparent);
}

/* ===== Vertical Detail Hero ===== */
.hero-centered {
  text-align: center;
  padding: 5rem 0;
}
.hero-centered h1 {
  font-size: 2.25rem;
  font-weight: 700;
}
@media (min-width: 1024px) { .hero-centered h1 { font-size: 3rem; } }
.hero-centered p { margin-top: 1rem; font-size: 1.25rem; color: rgba(255, 255, 255, 0.85); }

/* ===== Success Icon ===== */
.success-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1rem;
  background-color: var(--color-success-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.success-icon svg { width: 2rem; height: 2rem; color: var(--color-success); }

/* ===== Pricing ===== */
.pricing-card {
  position: relative;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: 2rem;
}
.pricing-card-popular {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 2px var(--color-primary-500);
}
.pricing-popular-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-primary-600);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}
.pricing-name { font-size: 1.25rem; font-weight: 600; color: var(--color-text); }
.pricing-amount { margin-top: 1rem; }
.pricing-amount span:first-child { font-size: 2.25rem; font-weight: 700; color: var(--color-text); }
.pricing-amount .pricing-period { color: var(--color-text-muted); }
.pricing-features { margin-top: 1.5rem; list-style: none; }
.pricing-features li {
  display: flex;
  align-items: flex-start;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: 0.375rem 0;
}
.pricing-features li svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-success);
  margin-right: 0.5rem;
  flex-shrink: 0;
}

/* Feature grid */
.feature-card {
  padding: 1.5rem;
  background-color: var(--color-surface-alt);
  border-radius: var(--radius-lg);
}
.feature-icon { font-size: 1.875rem; margin-bottom: 0.75rem; }
.feature-title { font-size: 1.125rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.5rem; }
.feature-desc { font-size: 0.875rem; color: var(--color-text-muted); }

/* ===== Prose (Article Content) ===== */
.prose { line-height: 1.75; color: var(--color-text-secondary); }
.prose h1 { font-size: 2.25rem; font-weight: 700; color: var(--color-text); margin-top: 2rem; margin-bottom: 0.75rem; }
.prose h2 { font-size: 1.5rem; font-weight: 700; color: var(--color-text); margin-top: 2rem; margin-bottom: 0.75rem; }
.prose h3 { font-size: 1.25rem; font-weight: 600; color: var(--color-text); margin-top: 1.5rem; margin-bottom: 0.5rem; }
.prose p { margin-bottom: 1.25rem; }
.prose a { color: var(--color-primary-600); text-decoration: underline; }
.prose a:hover { color: var(--color-primary-700); }
.prose ul, .prose ol { margin-bottom: 1.25rem; padding-left: 1.5rem; }
.prose li { margin-bottom: 0.5rem; }
.prose code {
  background-color: var(--color-surface-alt);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.875em;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.prose pre {
  background-color: var(--color-surface-alt);
  padding: 1rem;
  border-radius: var(--radius);
  overflow-x: auto;
  margin-bottom: 1.25rem;
}
.prose pre code { background: none; padding: 0; }
.prose blockquote {
  border-left: 4px solid var(--color-primary-200);
  padding-left: 1rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}
.prose table { width: 100%; margin-bottom: 1.25rem; }
.prose th, .prose td { padding: 0.5rem; border: 1px solid var(--color-border); text-align: left; }
.prose th { background-color: var(--color-surface-alt); font-weight: 600; }
.prose img { border-radius: var(--radius-lg); margin-bottom: 2rem; }

/* ===== Kanban Board ===== */
.kanban-board {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding-bottom: 1rem;
}
.kanban-column {
  flex-shrink: 0;
  width: 18rem;
}
.kanban-column-inner {
  background-color: var(--color-surface-alt);
  border-radius: var(--radius-lg);
  padding: 0.75rem;
}
@media (prefers-color-scheme: dark) {
  .kanban-column-inner { background-color: var(--color-surface); }
}
.kanban-column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  padding: 0 0.25rem;
}
.kanban-column-title { font-size: 0.875rem; font-weight: 600; color: var(--color-text-secondary); }
.kanban-count {
  font-size: 0.75rem;
  color: var(--color-text-faint);
  background-color: var(--color-border);
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full);
}
.kanban-cards { min-height: 12.5rem; }
.kanban-cards > * + * { margin-top: 0.5rem; }

.task-card {
  background-color: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  padding: 0.75rem;
  box-shadow: var(--shadow-sm);
}
@media (prefers-color-scheme: dark) {
  .task-card { background-color: var(--color-bg); }
}
.task-card-header { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 0.5rem; }
.task-card-title { font-size: 0.875rem; font-weight: 500; color: var(--color-text); line-height: 1.4; }
.task-card-footer { display: flex; align-items: center; justify-content: space-between; }
.task-card-meta { display: flex; align-items: center; gap: 0.5rem; font-size: 0.75rem; color: var(--color-text-faint); }
.task-card-desc { font-size: 0.75rem; color: var(--color-text-faint); margin-bottom: 0.5rem; }

.task-advance-btn {
  background: none;
  border: none;
  font-size: 0.75rem;
  color: var(--color-primary-600);
  padding: 0;
}
.task-advance-btn:hover { text-decoration: underline; }
.task-done-btn { color: var(--color-success); }

/* ===== Footer ===== */
.footer {
  background-color: var(--color-surface-alt);
  border-top: 1px solid var(--color-border);
}
.footer-inner { padding: 3rem 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }

.footer-brand-link { display: inline-block; }
.footer-logo { height: 2rem; width: auto; }
.footer-legal { margin-top: 0.5rem; font-size: 0.75rem; color: var(--color-text-faint); }

.footer-heading { font-weight: 600; color: var(--color-text); margin-bottom: 0.75rem; }
.footer-links { list-style: none; }
.footer-links li + li { margin-top: 0.5rem; }
.footer-links a { font-size: 0.875rem; color: var(--color-text-muted); }
.footer-links a:hover { color: var(--color-primary-600); }

.footer-bottom {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-faint);
}

/* ===== Blog Editor ===== */
.blog-editor-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 1280px) {
  .blog-editor-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.blog-editor-pane {
  min-width: 0;
}

.blog-editor-textarea {
  min-height: 28rem;
  resize: vertical;
  line-height: 1.6;
  tab-size: 2;
}

.blog-preview-wrapper {
  min-width: 0;
}
@media (min-width: 1280px) {
  .blog-preview-wrapper {
    position: sticky;
    top: 0;
  }
}

.blog-preview-pane {
  max-height: calc(100vh - 10rem);
  overflow-y: auto;
}

.blog-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ===== Blog ===== */
.blog-tag {
  font-size: 0.75rem;
  font-weight: 500;
  background-color: var(--color-primary-50);
  color: var(--color-primary-700);
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full);
}
@media (prefers-color-scheme: dark) {
  .blog-tag { color: var(--color-primary-300); }
}

.blog-article + .blog-article { margin-top: 2rem; }
.blog-read-more { margin-top: 1rem; font-size: 0.875rem; color: var(--color-primary-600); font-weight: 500; }

.pagination { display: flex; justify-content: center; gap: 0.5rem; margin-top: 3rem; }
.pagination a {
  padding: 0.5rem 1rem;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.875rem;
}
.pagination a:hover { background-color: var(--color-surface-alt); }

/* ===== CTA Section ===== */
.cta-section {
  background-color: var(--color-surface-alt);
}

/* ===== Utility ===== */
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-12 { margin-bottom: 3rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.pt-2 { padding-top: 0.5rem; }
.pt-4 { padding-top: 1rem; }
.w-full { width: 100%; }
.hidden { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* ===== HTMX Transitions ===== */
.htmx-swapping { opacity: 0; transition: opacity 200ms ease-out; }
.htmx-settling { opacity: 1; transition: opacity 200ms ease-in; }
.htmx-request .htmx-submit-btn { opacity: 0.7; pointer-events: none; }
.htmx-request .htmx-submit-btn .htmx-default { display: none; }
.htmx-request .htmx-submit-btn .htmx-sending { display: inline; }
