/* Clout Web UI Styles - base layer
   Reset, design tokens (:root), typography defaults, and generic
   primitive components (buttons, inputs, sections, tabs, badges, toasts).
   Also declares the layer order for the whole stylesheet. */

@layer base, layout, feed, trust, profile, modals, admin, pwa;

@layer base {
/* Clout Web UI Styles */

/* =========================================================================
   @font-face — self-hosted fonts (latin subset)
   Fonts are self-hosted for censorship resistance: no external dependency
   on Google Fonts CDN. Files live in /fonts/. Only the latin unicode-range
   is bundled; fallback system fonts cover other scripts.
   ========================================================================= */

@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 500 700;
  font-display: swap;
  src: url('/fonts/space-grotesk-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('/fonts/dm-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400 600;
  font-display: swap;
  src: url('/fonts/jetbrains-mono-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

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

:root {
  /* Brand palette */
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --secondary: #8b5cf6;
  --accent: #22d3ee;
  --primary-hover: #4338ca;
  --success: #10b981;
  --error: #ef4444;
  --warning: #f59e0b;

  /* Surfaces */
  --bg: #0f172a;
  --bg-card: #1e293b;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-hover: #334155;
  --surface: #0b1220;
  --text: #f1f5f9;
  --text-dim: #94a3b8;
  --border: #334155;

  /* Hop-distance semantic colors (used in feed borders, reputation badges,
     trust explainer, and the sidebar legend in index.html) */
  --hop-self: var(--primary);
  --hop-1: #22c55e;
  --hop-2: #eab308;
  --hop-3: #f97316;

  /* Typography — font families */
  --font-display: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', 'Monaco', 'Menlo', 'Inconsolata', 'Fira Code', monospace;

  /* Typography — type scale (modular, 1.125 ratio) */
  --text-xs: 0.75rem;    /* 12px — badges, hints */
  --text-sm: 0.875rem;   /* 14px — secondary text, meta */
  --text-base: 1rem;     /* 16px — body, inputs */
  --text-lg: 1.125rem;   /* 18px — emphasized body */
  --text-xl: 1.25rem;    /* 20px — card headers */
  --text-2xl: 1.5rem;    /* 24px — section h2 */
  --text-3xl: 2rem;      /* 32px — page h2 */
  --text-4xl: 2.5rem;    /* 40px — hero h1 */

  /* Typography — line heights */
  --leading-tight: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;

  /* Typography — letter spacing */
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;
  --tracking-wider: 0.08em;
}

:root[data-theme="light"] {
  --bg: #f8fafc;
  --bg-card: #ffffff;
  --bg-secondary: #f1f5f9;
  --bg-tertiary: #e2e8f0;
  --bg-hover: #f1f5f9;
  --surface: #ffffff;
  --text: #1e293b;
  --text-dim: #64748b;
  --border: #e2e8f0;
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-hover: #4338ca;
  --secondary: #8b5cf6;
  --accent: #0891b2;
  --success: #059669;
  --error: #dc2626;
  --warning: #d97706;
  --hop-1: #16a34a;
  --hop-2: #ca8a04;
  --hop-3: #ea580c;
}

:root[data-theme="light"] body {
  background-image:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(99, 102, 241, 0.04), transparent),
    radial-gradient(ellipse 60% 50% at 80% 10%, rgba(139, 92, 246, 0.03), transparent),
    radial-gradient(ellipse 70% 60% at 50% 100%, rgba(8, 145, 178, 0.02), transparent),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.015'/%3E%3C/svg%3E");
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: var(--leading-relaxed);
  /* Background atmosphere: layered radial gradient mesh + subtle noise.
     The mesh uses slightly lighter shades of the existing palette at very
     low opacity — adds depth without distracting from feed content.
     The noise overlay breaks up flat areas. Fixed attachment keeps the
     atmosphere stable during scroll (no repaint cost after first paint). */
  background-image:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(99, 102, 241, 0.08), transparent),
    radial-gradient(ellipse 60% 50% at 80% 10%, rgba(139, 92, 246, 0.06), transparent),
    radial-gradient(ellipse 70% 60% at 50% 100%, rgba(34, 211, 238, 0.04), transparent),
    url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.025'/%3E%3C/svg%3E");
  background-repeat: no-repeat, no-repeat, no-repeat, repeat;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}



h1 {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  color: var(--text);
}

.subtitle {
  color: var(--text-dim);
  font-size: var(--text-lg);
}

.status-row {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
}


.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--error);
  animation: pulse 2s ease-in-out infinite;
}

.status-dot.active {
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.day-pass-timer {
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  font-size: var(--text-sm);
  color: var(--text-dim);
}

.day-pass-timer #day-pass-countdown {
  font-family: var(--font-mono);
  color: var(--primary);
  font-weight: 600;
}

.section {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

/* Headings h3/h4 inherit the display font from h1/h2 via font-family
   cascade; they use the display face for consistent heading voice. */
h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
}

.help-text {
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--border);
}

.tab-btn {
  background: none;
  border: none;
  color: var(--text-dim);
  padding: 1rem 1.5rem;
  cursor: pointer;
  font-size: var(--text-base);
  font-family: var(--font-body);
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
}

.tab-btn:hover {
  color: var(--text);
  background: var(--bg-hover);
}

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}
/* Buttons */
.btn {
  background: var(--primary);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-size: var(--text-base);
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.2s;
  font-weight: 500;
}

.btn:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

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

.btn-secondary {
  background: var(--bg-hover);
}

.btn-small {
  padding: 0.5rem 1rem;
  font-size: var(--text-sm);
}

.btn-copy {
  background: var(--bg-hover);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: var(--text-sm);
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-copy:hover {
  background: var(--border);
}

/* Form Elements */
.form-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
}

.input, .textarea, .select {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.75rem;
  border-radius: 6px;
  font-size: var(--text-base);
  font-family: var(--font-body);
  margin-bottom: 1rem;
}

.textarea {
  min-height: 150px;
  resize: vertical;
}

.input:focus, .textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.char-count {
  text-align: right;
  color: var(--text-dim);
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  margin-bottom: 1rem;
}
.empty-state {
  text-align: center;
  color: var(--text-dim);
  padding: 3rem;
  font-size: var(--text-lg);
}
/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.stat-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
}

.stat-label {
  color: var(--text-dim);
  font-size: var(--text-sm);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.stat-value {
  font-size: var(--text-4xl);
  font-weight: 700;
  font-family: var(--font-display);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Info Box */
.info-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: 6px;
  padding: 1.5rem;
}

.info-box h3 {
  margin-bottom: 1rem;
  color: var(--primary);
}

.info-box ul {
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.info-box li {
  margin-bottom: 0.5rem;
}
/* Result Messages */
.result-message {
  padding: 1rem;
  border-radius: 6px;
  margin-top: 1rem;
  border: 1px solid;
}

.result-message:empty {
  display: none;
}

.result-message.success {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--success);
  color: var(--success);
}

.result-message.error {
  background: rgba(239, 68, 68, 0.1);
  border-color: var(--error);
  color: var(--error);
}
/* Slides */
.slides-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.slide-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--secondary);
  border-radius: 8px;
  padding: 1rem;
  transition: all 0.2s ease;
}

.slide-item:hover {
  border-left-color: var(--primary);
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.1);
}

.slide-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.slide-sender {
  font-weight: 600;
  color: var(--text);
  font-size: var(--text-sm);
}

.slide-timestamp {
  color: var(--text-dim);
  font-size: var(--text-sm);
}

.slide-message {
  color: var(--text);
  line-height: var(--leading-relaxed);
  margin-bottom: 0.75rem;
  white-space: pre-wrap;
  word-wrap: break-word;
}
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text);
  font-weight: 500;
}

.form-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

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

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

.help-text {
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  color: var(--text);
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.checkbox-text {
  font-weight: 500;
}

.help-text-small {
  font-size: var(--text-xs);
  color: var(--text-dim);
  margin: 0.5rem 0 0 0;
}

.help-text-success {
  color: #22c55e;
  margin-bottom: 1rem;
}

/* Settings Styles */
.settings-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.settings-card h3 {
  margin: 0 0 1rem 0;
  color: var(--text);
  font-size: var(--text-xl);
}

.setting-item {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.setting-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.setting-item label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text);
  font-weight: 500;
}

.select {
  width: 100%;
  padding: 0.75rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: var(--text-base);
  font-family: var(--font-body);
}

.range {
  width: 100%;
  margin: 0.5rem 0;
  accent-color: var(--primary);
}
/* =========================================================================
   TRUST-CENTRIC UI IMPROVEMENTS
   ========================================================================= */

/* Empty State - Helpful */
.empty-state-helpful {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--bg-card);
  border-radius: 12px;
  border: 2px dashed var(--border);
}

.empty-state-helpful .empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.empty-state-helpful h4 {
  font-size: var(--text-xl);
  color: var(--text);
  margin-bottom: 0.5rem;
}

.empty-state-helpful p {
  color: var(--text-dim);
  margin-bottom: 1.5rem;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.empty-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
/* Small Button */
.btn-small {
  padding: 0.35rem 0.75rem;
  font-size: var(--text-xs);
  border-radius: 6px;
  background: var(--bg-hover);
  color: var(--text);
  border: 1px solid var(--border);
  cursor: pointer;
  font-family: var(--font-body);
  transition: all 0.2s;
}

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

/* Loading Spinner */
.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  color: var(--text-dim);
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 0.75rem;
}

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

/* Tab Badge (Notifications) */
.tab-badge {
  display: inline-block;
  background: var(--error);
  color: white;
  font-size: var(--text-xs);
  padding: 0.15rem 0.4rem;
  border-radius: 10px;
  margin-left: 0.25rem;
  font-weight: 600;
  font-family: var(--font-body);
}
/* Danger button */
.btn-danger {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
  border: 1px solid #ef4444;
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.3);
}

/* Warning text */
.warning {
  color: #f59e0b !important;
}

/* =========================================================================
   BOOKMARKS
   ========================================================================= */

/* =========================================================================
   NOTIFICATION BADGES
   ========================================================================= */

.tab-badge {
  background: var(--error);
  color: white;
  font-size: var(--text-xs);
  padding: 0.1rem 0.4rem;
  border-radius: 1rem;
  margin-left: 0.25rem;
  font-weight: 600;
  font-family: var(--font-body);
  min-width: 1.2rem;
  text-align: center;
}
/* Toast notifications */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}
.toast {
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  font-size: var(--text-sm);
  font-family: var(--font-body);
  font-weight: 500;
  opacity: 0;
  transform: translateY(1rem) scale(0.95);
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  pointer-events: auto;
  max-width: 90vw;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.toast-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.toast-info {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
}
.toast-success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.toast-error {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Hidden utility — used by the PWA install button (and elsewhere) to keep an
   element out of the layout until it is programmatically revealed. */
.hidden {
  display: none !important;
}
} /* end @layer base */