/* ==========================================================================
   HotTea Official Website - Core Stylesheet
   Modern, Privacy-First Open-Source Design System
   ========================================================================== */

:root {
  /* Color Palette - Dark Theme (Default) */
  --bg-primary: #0C0D11;
  --bg-secondary: #13151C;
  --bg-tertiary: #1B1E27;
  --bg-card: rgba(23, 26, 35, 0.75);
  --bg-card-hover: rgba(30, 34, 46, 0.9);
  --bg-input: #090A0D;
  --bg-code: #0A0B0E;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --border-focus: #D48B47;

  --text-primary: #F0F2F5;
  --text-secondary: #9DA5B4;
  --text-muted: #656C7B;
  --text-inverse: #0C0D11;

  /* Brand Accents - Warm Tea Amber */
  --accent-primary: #D48B47;
  --accent-light: #EAA86C;
  --accent-hover: #BF7836;
  --accent-glow: rgba(212, 139, 71, 0.18);
  --accent-subtle: rgba(212, 139, 71, 0.1);

  /* Status Colors */
  --status-ready: #34D399;
  --status-ready-bg: rgba(52, 211, 153, 0.12);
  --status-exp: #FBBF24;
  --status-exp-bg: rgba(251, 191, 36, 0.12);
  --status-dev: #60A5FA;
  --status-dev-bg: rgba(96, 165, 250, 0.12);
  --status-plan: #9CA3AF;
  --status-plan-bg: rgba(156, 163, 175, 0.12);
  --status-warn: #F87171;
  --status-warn-bg: rgba(248, 113, 113, 0.12);

  /* Layout & Sizing */
  --container-max: 1200px;
  --container-narrow: 880px;
  --nav-height: 70px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  /* Transitions & Shadows */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-elevation: 0 10px 40px rgba(0, 0, 0, 0.6);
}

/* Light Theme Variables */
[data-theme="light"] {
  --bg-primary: #F8F9FA;
  --bg-secondary: #FFFFFF;
  --bg-tertiary: #EEF1F5;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-card-hover: #FFFFFF;
  --bg-input: #FFFFFF;
  --bg-code: #1A1D24;

  --border-subtle: rgba(0, 0, 0, 0.08);
  --border-strong: rgba(0, 0, 0, 0.18);
  --border-focus: #C07736;

  --text-primary: #111418;
  --text-secondary: #4A5260;
  --text-muted: #788292;
  --text-inverse: #FFFFFF;

  --accent-primary: #C07736;
  --accent-light: #D48B47;
  --accent-hover: #A56024;
  --accent-glow: rgba(192, 119, 54, 0.15);
  --accent-subtle: rgba(192, 119, 54, 0.08);

  --shadow-card: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-elevation: 0 12px 32px rgba(0, 0, 0, 0.1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 24px);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Accessibility */
:focus-visible {
  outline: 2px solid var(--border-focus);
  outline-offset: 3px;
}

.skip-to-content {
  position: absolute;
  top: -60px;
  left: 20px;
  background: var(--accent-primary);
  color: #FFFFFF;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 9999;
  transition: top var(--transition-fast);
  text-decoration: none;
}

.skip-to-content:focus {
  top: 16px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Typography Helpers */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-light);
}

code, pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

code {
  background: var(--bg-tertiary);
  color: var(--accent-light);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.container-narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: 80px 0;
  position: relative;
}

.section-alt {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-primary);
  background: var(--accent-subtle);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  border: 1px solid var(--accent-glow);
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* Header & Navigation Bar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(12, 13, 17, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

[data-theme="light"] .site-header {
  background: rgba(248, 249, 250, 0.88);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.brand-logo-svg {
  width: 30px;
  height: 30px;
  fill: var(--accent-primary);
}

.brand-badge {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--accent-primary);
  background: var(--accent-subtle);
  padding: 2px 7px;
  border-radius: var(--radius-full);
  border: 1px solid var(--accent-glow);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-icon {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.mobile-menu-btn {
  display: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: #FFFFFF;
  box-shadow: 0 2px 10px var(--accent-glow);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  background-color: var(--bg-card-hover);
  border-color: var(--border-strong);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1.05rem;
}

/* Hero Section */
.hero-section {
  padding: 90px 0 60px 0;
  text-align: center;
  overflow: hidden;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.hero-badge-pill {
  background: var(--accent-primary);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 20px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: -0.03em;
}

.hero-title .highlight {
  color: var(--accent-primary);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.25rem;
  max-width: 720px;
  margin: 0 auto 36px auto;
  color: var(--text-secondary);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 56px;
}

/* Browser Mockup (Pure HTML & CSS) */
.mockup-wrapper {
  max-width: 1040px;
  margin: 0 auto;
  perspective: 1000px;
}

.mockup-frame {
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevation);
  overflow: hidden;
  text-align: left;
}

.mockup-caption {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 14px;
}

.mockup-titlebar {
  background: var(--bg-tertiary);
  height: 40px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  border-bottom: 1px solid var(--border-subtle);
  gap: 16px;
}

.window-dots {
  display: flex;
  gap: 8px;
}

.window-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot-red { background: #FF5F56; }
.dot-yellow { background: #FFBD2E; }
.dot-green { background: #27C93F; }

.mockup-tab-strip {
  display: flex;
  gap: 6px;
  flex: 1;
}

.mockup-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--text-secondary);
  border: 1px solid transparent;
}

.mockup-tab.active {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border-color: var(--border-subtle);
  border-bottom: none;
}

.mockup-toolbar {
  background: var(--bg-secondary);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.mockup-nav-btns {
  display: flex;
  gap: 6px;
  color: var(--text-muted);
}

.mockup-addressbar {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  height: 32px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  gap: 8px;
}

.mockup-addressbar .provider-tag {
  color: var(--accent-primary);
  font-weight: 600;
  font-size: 0.72rem;
  background: var(--accent-subtle);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
}

.mockup-viewport {
  display: grid;
  grid-template-columns: 1fr 300px;
  min-height: 360px;
  background: var(--bg-primary);
}

.mockup-webview {
  padding: 28px;
  border-right: 1px solid var(--border-subtle);
}

.mockup-web-header {
  font-size: 1.4rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.mockup-web-source {
  font-size: 0.8rem;
  color: var(--accent-primary);
  margin-bottom: 16px;
}

.mockup-web-body {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.mockup-sidebar {
  background: var(--bg-secondary);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mockup-sidebar-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mockup-note-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-size: 0.82rem;
}

.mockup-note-meta {
  font-size: 0.7rem;
  color: var(--accent-light);
  margin-bottom: 6px;
  display: block;
}

/* Feature Status Cards & Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.feature-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-subtle);
  border: 1px solid var(--accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
}

.feature-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
}

/* Status Badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  text-transform: capitalize;
}

.status-badge::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-implemented {
  background: var(--status-ready-bg);
  color: var(--status-ready);
}
.status-implemented::before { background: var(--status-ready); }

.status-experimental {
  background: var(--status-exp-bg);
  color: var(--status-exp);
}
.status-experimental::before { background: var(--status-exp); }

.status-in-development {
  background: var(--status-dev-bg);
  color: var(--status-dev);
}
.status-in-development::before { background: var(--status-dev); }

.status-planned {
  background: var(--status-plan-bg);
  color: var(--status-plan);
}
.status-planned::before { background: var(--status-plan); }

/* Privacy Principles Section */
.privacy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.privacy-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.privacy-card-title {
  font-size: 1.15rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.callout-box {
  background: var(--bg-tertiary);
  border-left: 4px solid var(--accent-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 20px 24px;
  margin-top: 32px;
}

.callout-box p:last-child {
  margin-bottom: 0;
}

/* Platform Matrix */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 20px;
}

.platform-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all var(--transition-fast);
}

.platform-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.platform-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.platform-name {
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.platform-target {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

/* Architecture Diagram (Pure CSS/HTML) */
.arch-diagram {
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 0 auto;
}

.arch-layer {
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
  background: rgba(255, 255, 255, 0.02);
}

.arch-layer-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-primary);
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.arch-components {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.arch-node {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
}

.arch-node span {
  display: block;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Code & Terminal Snippets */
.terminal-block {
  background: var(--bg-code);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 20px 0;
  box-shadow: var(--shadow-card);
}

.terminal-header {
  background: rgba(255, 255, 255, 0.03);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.terminal-body {
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: #E2E8F0;
  overflow-x: auto;
}

.terminal-line {
  display: flex;
  gap: 12px;
}

.terminal-prompt {
  color: var(--accent-primary);
  user-select: none;
}

.copy-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.75rem;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.copy-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-strong);
}

/* Footer */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px 0;
  margin-top: auto;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 320px;
  margin-top: 12px;
}

.footer-heading {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Contributors Section
   ========================================================================== */
.contributors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 36px;
}

.contributor-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

.contributor-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.contributor-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--accent-primary);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg-tertiary);
}

.contributor-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.contributor-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contributor-role {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 4px;
}

.contributor-handle {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.contributor-cta-card {
  background: var(--bg-card);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-fast);
}

.contributor-cta-card:hover {
  border-color: var(--accent-primary);
  background: var(--accent-subtle);
  transform: translateY(-2px);
}

.contributor-cta-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-tertiary);
  border: 1px dashed var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  font-size: 1.5rem;
  flex-shrink: 0;
}