:root {
  /* Dark Theme Tokens (Default) */
  --bg-app: #0f0f12;
  --bg-surface: #17171c;
  --bg-surface-hover: #1f1f26;
  --bg-input: #1b1b22;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: #f5a623;
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --accent: #f5a623;
  --accent-hover: #f7b543;
  --accent-light: rgba(245, 166, 35, 0.15);
  --accent-text: #0f0f12;
  --info: #38bdf8;
  --info-light: rgba(56, 189, 248, 0.12);
  --danger: #ef4444;
  --danger-hover: #f87171;
  --danger-light: rgba(239, 68, 68, 0.15);
  --success: #10b981;
  --success-hover: #34d399;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
  --shadow-md: 0 4px 12px 0 rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 32px 0 rgba(0, 0, 0, 0.6);
  --font-sans: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 8px;
  --radius-full: 9999px;
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
  /* Light Theme Tokens */
  --bg-app: #f4f5f7;
  --bg-surface: #ffffff;
  --bg-surface-hover: #f8fafc;
  --bg-input: #f1f5f9;
  --border-color: rgba(0, 0, 0, 0.08);
  --border-focus: #e67e22;
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --accent: #e67e22;
  --accent-hover: #f39c12;
  --accent-light: rgba(230, 126, 34, 0.1);
  --accent-text: #ffffff;
  --info: #0284c7;
  --info-light: rgba(2, 132, 199, 0.09);
  --danger: #dc2626;
  --danger-hover: #ef4444;
  --danger-light: rgba(220, 38, 38, 0.1);
  --success: #059669;
  --success-hover: #10b981;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px 0 rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 12px 32px 0 rgba(0, 0, 0, 0.08);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-app);
  color: var(--text-primary);
  line-height: 1.5;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Accessibility Focus States */
*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.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;
}

.shell {
  max-width: 760px;
  margin: 0 auto;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Header/Hero Component */
.hero {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

.hero-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  gap: 12px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  border-radius: 12px;
  display: block;
  box-shadow: var(--shadow-sm);
}

.hero h1 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0;
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

.hero p {
  font-size: 15px;
  color: var(--text-secondary);
}

.hero nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

/* Theme Toggle Button */
.btn-theme-toggle {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  width: 40px;
  height: 40px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-theme-toggle:hover {
  background: var(--bg-surface-hover);
  color: var(--accent);
  border-color: var(--accent);
}

/* Button UI Components */
button {
  font-family: var(--font-sans);
  border: 0;
  border-radius: var(--radius-md);
  background-color: var(--bg-input);
  color: var(--text-primary);
  min-height: 40px;
  padding: 9px 16px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  border: 1px solid var(--border-color);
}

button:hover:not(:disabled) {
  background-color: var(--bg-surface-hover);
  border-color: var(--text-muted);
}

button:active:not(:disabled) {
  transform: scale(0.98);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--accent-text);
  border-color: var(--accent);
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-small {
  padding: 6px 12px;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

.btn-tiny {
  padding: 4px 8px;
  font-size: 12px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-app);
  color: var(--text-secondary);
}

.btn-tiny:hover:not(:disabled) {
  background-color: var(--bg-surface-hover);
  color: var(--text-primary);
}

.btn-danger {
  background-color: var(--danger-light);
  color: var(--danger-hover);
  border-color: rgba(239, 68, 68, 0.2);
}

.btn-danger:hover:not(:disabled) {
  background-color: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

.btn-like {
  background-color: var(--bg-input);
  color: var(--text-secondary);
  border-color: var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

.btn-like:hover:not(:disabled) {
  color: var(--danger-hover);
  border-color: var(--danger-hover);
  background-color: var(--danger-light);
}

.btn-like.liked {
  background-color: var(--danger-light);
  color: var(--danger-hover);
  border-color: var(--danger-hover);
}

.btn-like svg {
  transition: transform 0.2s ease;
}

.btn-like.liked svg {
  transform: scale(1.15);
  fill: var(--danger);
}

/* Inputs & Form Controls */
input, textarea {
  font-family: var(--font-sans);
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin: 6px 0;
  background-color: var(--bg-input);
  color: var(--text-primary);
  font-size: 14px;
  transition: all var(--transition-fast);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  background-color: var(--bg-surface);
  box-shadow: 0 0 0 3px var(--accent-light);
}

textarea {
  min-height: 96px;
  resize: vertical;
}

/* Cards & Layout Panels */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.hidden {
  display: none !important;
}

.auth-card {
  max-width: 420px;
  margin: 24px auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-card h2 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.form-group {
  margin-bottom: 12px;
}

/* Profile Layout */
.profile-header {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.profile-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.profile-info h2 {
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.profile-bio {
  margin: 8px 0;
  color: var(--text-secondary);
  font-style: italic;
  font-size: 14px;
  border-left: 3px solid var(--accent);
  padding-left: 10px;
}

.profile-actions {
  margin-top: 16px;
  display: flex;
  gap: 10px;
}

.avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--border-color);
  background-color: var(--bg-input);
}

.avatar-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--accent-text);
  font-size: 32px;
  font-weight: 800;
  border: 2px solid var(--border-color);
  width: 80px;
  height: 80px;
  border-radius: var(--radius-full);
}

.avatar-small {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 1px solid var(--border-color);
  background-color: var(--bg-input);
}

.avatar-placeholder-sm {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 16px;
  font-weight: 700;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-color);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background-color: var(--accent-light);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid rgba(245, 166, 35, 0.2);
}

.badge-admin {
  background-color: rgba(239, 68, 68, 0.1) !important;
  color: var(--danger-hover) !important;
  border-color: rgba(239, 68, 68, 0.2) !important;
}

.badge-mod {
  background-color: var(--info-light) !important;
  color: var(--info) !important;
  border-color: rgba(56, 189, 248, 0.25) !important;
}

.badge-banned {
  background-color: rgba(107, 114, 128, 0.15) !important;
  color: var(--text-muted) !important;
  border-color: rgba(107, 114, 128, 0.3) !important;
}

/* Posts & Feed */
.ritual-intro {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 2px 2px 0;
}

.ritual-kicker {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.ritual-intro h2 {
  font-size: 24px;
  line-height: 1.15;
}

.ritual-intro p:last-child {
  max-width: 58ch;
  color: var(--text-secondary);
  font-size: 14px;
}

#posts {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.post {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.post-header {
  display: flex;
  gap: 12px;
  align-items: center;
}

.post-meta {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.post-meta strong {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.post-content {
  font-size: 15px;
  color: var(--text-primary);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.post-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  padding-top: 4px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.meta {
  color: var(--text-muted);
  font-size: 13px;
}

/* Comments Section */
.comments-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background-color: var(--bg-input);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  margin-top: 4px;
}

.comment {
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.comment:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 4px;
}

.comment-header strong {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.comment-text {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.4;
  word-break: break-word;
}

.comment-actions {
  margin-top: 4px;
}

.comment-form {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  align-items: center;
}

.comment-form input {
  margin: 0;
  flex: 1;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-input);
}

.comment-form input:focus {
  background-color: var(--bg-surface);
}

/* General Layout helpers */
.row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.mt-4 {
  margin-top: 4px;
}

.mt-8 {
  margin-top: 8px;
}

.mt-16 {
  margin-top: 16px;
}

.mb-4 {
  margin-bottom: 4px;
}

.mb-6 {
  margin-bottom: 6px;
}

.mb-8 {
  margin-bottom: 8px;
}

.mb-12 {
  margin-bottom: 12px;
}

.h-12 {
  height: 12px;
}

.h-40 {
  height: 40px;
}

.h-80 {
  height: 80px;
}

.w-75 {
  width: 75%;
}

.w-85 {
  width: 85%;
}

.flex-1 {
  flex: 1;
}

.d-flex {
  display: flex;
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  z-index: 9999;
  box-shadow: var(--shadow-lg);
  animation: toast-in 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  max-width: 90%;
  display: flex;
  align-items: center;
  gap: 8px;
}

.toast-error {
  background-color: var(--danger);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.toast-success {
  background-color: var(--success);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.toast-hide {
  animation: toast-out 0.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toast-in {
  from { opacity: 0; transform: translate(-50%, 24px); }
  to { opacity: 1; transform: translate(-50%, 0); }
}

@keyframes toast-out {
  from { opacity: 1; transform: translate(-50%, 0); }
  to { opacity: 0; transform: translate(-50%, 24px); }
}

/* Loading & Empty State Views */
.loading, .empty-state, .error-state {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.empty-state svg, .error-state svg {
  color: var(--text-muted);
}

.loading-small {
  text-align: center;
  padding: 12px;
  color: var(--text-muted);
  font-size: 13px;
}

.error-state {
  color: var(--danger-hover);
  font-weight: 600;
}

.error-state.small {
  padding: 8px;
  font-size: 13px;
}

/* Form labels */
.card label {
  display: block;
  font-weight: 600;
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card label:first-of-type {
  margin-top: 0;
}

/* Admin Panel Styling */
.admin-users {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

.admin-user {
  border-left: 4px solid var(--border-color);
  transition: border-color var(--transition-fast);
}

.admin-user.banned {
  border-left-color: var(--danger);
  opacity: 0.75;
}

.admin-user-header {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.admin-user-header strong {
  color: var(--text-primary);
}

#adminTab {
  background-color: var(--danger-light);
  color: var(--danger-hover);
  border-color: rgba(239, 68, 68, 0.2);
}

#adminTab:hover:not(:disabled) {
  background-color: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

/* Form border highlight */
#postForm {
  border-left: 4px solid var(--accent);
}

/* Skeletons animations */
.skeleton {
  background: linear-gradient(90deg, var(--bg-input) 25%, var(--bg-surface-hover) 50%, var(--bg-input) 75%);
  background-size: 200% 100%;
  animation: loading-skeleton 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes loading-skeleton {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-card {
  pointer-events: none;
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
}

.skeleton-title {
  height: 14px;
  width: 120px;
  margin-bottom: 6px;
}

.skeleton-subtitle {
  height: 10px;
  width: 80px;
}

.skeleton-text {
  height: 14px;
  margin-top: 12px;
  width: 100%;
}

.skeleton-btn {
  height: 28px;
  width: 70px;
  border-radius: var(--radius-full);
}

.skeleton-comments {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}

.skeleton-comment-line {
  height: 12px;
  width: 100%;
}

/* Icon Styles */
.icon {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

.icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.icon-img {
  width: 18px;
  height: 18px;
  display: inline-block;
  flex: 0 0 auto;
  object-fit: contain;
  vertical-align: middle;
}

.icon-img-sm {
  width: 14px;
  height: 14px;
}

.icon-button {
  line-height: 0;
}

/* Responsive Breakpoints */
@media (max-width: 600px) {
  .shell {
    padding: 12px 8px;
    gap: 12px;
  }
  
  .hero {
    padding: 16px;
    gap: 12px;
  }

  .hero-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  
  .hero h1 {
    font-size: 28px;
  }
  
  .hero nav {
    flex-direction: column;
    width: 100%;
    align-items: stretch;
    gap: 6px;
  }
  
  .hero nav button, 
  .btn-theme-toggle {
    width: 100%;
  }

  .btn-theme-toggle {
    height: 38px;
  }

  .profile-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
  }

  .profile-bio {
    border-left: 0;
    border-top: 2px solid var(--accent);
    padding-left: 0;
    padding-top: 8px;
  }

  .profile-actions {
    flex-direction: column;
    width: 100%;
  }

  .profile-actions button {
    width: 100%;
  }
  
  .post-actions {
    flex-direction: column;
    align-items: stretch;
  }
  
  .post-actions button {
    width: 100%;
  }
  
  .comment-form {
    flex-direction: column;
    align-items: stretch;
  }
  
  .comment-form button {
    width: 100%;
  }
  
  .row {
    flex-direction: column;
    align-items: stretch;
  }
  
  .row button {
    width: 100%;
  }
}

/* Legal & Compliance styles */
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 14px 0;
  text-align: left;
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--accent);
}

.checkbox-group label {
  font-size: 13px !important;
  font-weight: 500 !important;
  color: var(--text-secondary) !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  line-height: 1.4;
  cursor: pointer;
  margin: 0 !important;
}

.checkbox-group a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.checkbox-group a:hover {
  text-decoration: underline;
  color: var(--accent-hover);
}

.app-footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.app-footer a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.app-footer a:hover {
  color: var(--accent);
  text-decoration: underline;
}