/* PubContext Design System - Based on DARVIN.dev Dark Theme */

/* ============================================================================
   CSS VARIABLES (from design tokens)
   ============================================================================ */

:root {
  /* Primary accent colors */
  --color-primary-blue: #3B82F6;
  --color-primary-blue-alt: #60A5FA;
  --color-primary-pink: #E91E63;
  --color-primary-purple: #9C27B0;

  /* Surface backgrounds */
  --color-surface-primary: #17191C;
  --color-surface-secondary: #0A0E14;

  /* Text colors */
  --color-text-primary: #E6E6E6;
  --color-text-secondary: #B0B0B0;
  --color-text-tertiary: #7D7D7D;
  --color-text-placeholder: #A0A0A0;

  /* Border colors */
  --color-border-primary: #2A2E34;

  /* Footer colors */
  --color-footer-bg: #0B0B0B;
  --color-footer-header: #EAEAEA;
  --color-footer-link: #9CA3AF;

  /* Typography */
  --font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --max-width-content: 1100px;
  --max-width-input: 800px;

  /* Effects */
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-dropdown: 0 2px 6px rgba(0, 0, 0, 0.18);
  --shadow-glow: 0 0 20px rgba(233, 30, 99, 0.3), 0 0 40px rgba(156, 39, 176, 0.2);
  --shadow-modal: 0 8px 40px 0 rgba(0, 0, 0, 0.9);

  /* Transitions */
  --transition-default: all 0.3s ease;
}

/* ============================================================================
   RESET & BASE
   ============================================================================ */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-surface-secondary);
  color: var(--color-text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

a {
  color: var(--color-primary-blue-alt);
  text-decoration: none;
  transition: var(--transition-default);
}

a:hover {
  border-bottom: 1px solid currentColor;
}

/* ============================================================================
   LAYOUT
   ============================================================================ */

.container {
  width: 100%;
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 5rem 2rem;
}

.section-alt {
  background-color: var(--color-surface-primary);
}

/* ============================================================================
   TYPOGRAPHY
   ============================================================================ */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.15;
}

h1 {
  font-size: 36px;
  font-weight: 300;
}

h2 {
  font-size: 28px;
  margin-bottom: 1.5rem;
}

h3 {
  font-size: 20px;
  margin-bottom: 1rem;
}

p {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.text-gradient {
  background: linear-gradient(90deg, var(--color-primary-pink), var(--color-primary-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

code {
  font-family: 'SF Mono', 'Fira Code', 'Monaco', monospace;
  background-color: var(--color-surface-primary);
  padding: 0.2em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--color-primary-blue-alt);
}

pre {
  background-color: var(--color-surface-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
}

pre code {
  background: none;
  padding: 0;
  color: var(--color-text-primary);
}

/* ============================================================================
   NAVIGATION
   ============================================================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(10, 14, 20, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border-primary);
}

.navbar-inner {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.logo:hover {
  border-bottom: none;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary-blue), var(--color-primary-purple));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 14px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--color-text-secondary);
  font-size: 14px;
  font-weight: 500;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
}

.nav-link:hover {
  color: var(--color-text-primary);
  border-bottom: 2px solid var(--color-primary-blue);
}

.nav-link.active {
  color: var(--color-text-primary);
  border-bottom: 2px solid var(--color-primary-blue);
}

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.025em;
  cursor: pointer;
  transition: var(--transition-default);
  border: none;
  text-decoration: none;
}

.btn:hover {
  border-bottom: none;
}

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

.btn-primary:hover {
  opacity: 0.9;
}

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

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

.btn-large {
  padding: 1rem 2rem;
  font-size: 16px;
  height: 48px;
}

/* ============================================================================
   HERO SECTION
   ============================================================================ */

.hero {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  background: radial-gradient(ellipse at top, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
              var(--color-surface-secondary);
}

.hero h1 {
  font-size: clamp(32px, 5vw, 42px);
  margin-bottom: 1.5rem;
  max-width: 800px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.hero-demo {
  margin-top: 4rem;
  width: 100%;
  max-width: var(--max-width-input);
}

.demo-input-container {
  background-color: var(--color-surface-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.demo-input {
  flex: 1;
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: 16px;
  outline: none;
}

.demo-input::placeholder {
  color: var(--color-text-placeholder);
}

/* ============================================================================
   FEATURES SECTION
   ============================================================================ */

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.feature-card {
  background-color: var(--color-surface-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition-default);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-modal);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary-blue), var(--color-primary-purple));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 24px;
}

.feature-card h3 {
  margin-bottom: 0.75rem;
}

.feature-card p {
  font-size: 14px;
}

/* ============================================================================
   WHY SECTION - Premium Porsche-Inspired Design
   ============================================================================ */

.why-section {
  padding: 6rem 2rem 8rem;
  background-color: var(--color-surface-primary);
}

.why-section .container {
  max-width: 1200px;
}

.why-header {
  text-align: center;
  margin-bottom: 5rem;
}

.why-header h2 {
  font-size: 28px;
  font-weight: 300;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.why-header p {
  font-size: 18px;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.why-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

@media (max-width: 900px) {
  .why-columns {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

.why-column {
  position: relative;
}

.why-column-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border-primary);
}

.why-column-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.why-column--problem .why-column-icon {
  background: rgba(239, 68, 68, 0.15);
  color: #EF4444;
}

.why-column--solution .why-column-icon {
  background: rgba(34, 197, 94, 0.15);
  color: #22C55E;
}

.why-column-header h3 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0;
}

.why-column--problem .why-column-header h3 {
  color: #EF4444;
}

.why-column--solution .why-column-header h3 {
  color: #22C55E;
}

.why-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.why-card {
  background-color: var(--color-surface-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: 12px;
  padding: 1.5rem;
  transition: var(--transition-default);
}

.why-card:hover {
  border-color: rgba(255, 255, 255, 0.1);
  transform: translateX(4px);
}

.why-column--solution .why-card:hover {
  border-color: rgba(34, 197, 94, 0.2);
}

.why-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.why-card-title::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.45rem;
}

.why-column--problem .why-card-title::before {
  background-color: #EF4444;
}

.why-column--solution .why-card-title::before {
  background-color: #22C55E;
}

.why-card-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin: 0;
  padding-left: 1.125rem;
}

/* Divider between columns */
@media (min-width: 901px) {
  .why-columns::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: linear-gradient(
      to bottom,
      transparent,
      var(--color-border-primary) 10%,
      var(--color-border-primary) 90%,
      transparent
    );
  }

  .why-columns {
    position: relative;
  }
}

/* ============================================================================
   API ENDPOINT CARDS
   ============================================================================ */

.endpoint-card {
  background-color: var(--color-surface-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.endpoint-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  cursor: pointer;
  transition: var(--transition-default);
}

.endpoint-header:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.method-badge {
  font-size: 12px;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  min-width: 60px;
  text-align: center;
}

.method-get {
  background-color: rgba(34, 197, 94, 0.2);
  color: #22C55E;
}

.method-post {
  background-color: rgba(59, 130, 246, 0.2);
  color: #3B82F6;
}

.endpoint-path {
  font-family: 'SF Mono', 'Fira Code', monospace;
  color: var(--color-text-primary);
  font-size: 14px;
}

.endpoint-desc {
  color: var(--color-text-secondary);
  font-size: 14px;
  margin-left: auto;
}

.endpoint-body {
  padding: 1.5rem;
  border-top: 1px solid var(--color-border-primary);
  display: none;
}

.endpoint-body.open {
  display: block;
}

/* ============================================================================
   PLAYGROUND
   ============================================================================ */

.playground-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

@media (max-width: 900px) {
  .playground-container {
    grid-template-columns: 1fr;
  }
}

.playground-panel {
  background-color: var(--color-surface-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: 12px;
  overflow: hidden;
}

.panel-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-body {
  padding: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--color-surface-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: 8px;
  color: var(--color-text-primary);
  font-size: 16px;
  outline: none;
  transition: var(--transition-default);
}

.form-input:focus {
  border-color: var(--color-primary-blue);
}

.form-input::placeholder {
  color: var(--color-text-placeholder);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23B0B0B0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.response-container {
  background-color: var(--color-surface-secondary);
  border-radius: 8px;
  min-height: 400px;
  max-height: 600px;
  overflow: auto;
  position: relative;
}

.response-container pre {
  margin: 0;
  padding: 1rem;
  border: none;
  background: none;
  font-size: 13px;
  line-height: 1.5;
  white-space: pre-wrap !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  overflow-x: hidden;
}

.response-container pre code {
  white-space: pre-wrap !important;
  word-wrap: break-word !important;
  overflow-wrap: break-word !important;
  display: block;
}

.response-meta {
  display: flex;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background-color: var(--color-surface-secondary);
  border-bottom: 1px solid var(--color-border-primary);
  font-size: 13px;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.meta-label {
  color: var(--color-text-tertiary);
}

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

.status-success {
  color: #22C55E;
}

.status-error {
  color: #EF4444;
}

.copy-btn {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background-color: var(--color-surface-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: 6px;
  padding: 0.5rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s ease, background-color 0.2s ease, color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.response-container:hover .copy-btn {
  opacity: 1;
}

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

.copy-btn:active {
  transform: scale(0.95);
}

.copy-btn svg {
  display: block;
}

/* ============================================================================
   DOCS PAGE
   ============================================================================ */

/* Sidebar toggle button (mobile only) */
.sidebar-toggle {
  display: none;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--color-bg-secondary, #f5f5f5);
  border: 1px solid var(--color-border, #e0e0e0);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  margin-top: 6rem;
  margin-bottom: 1rem;
  transition: all 0.2s ease;
}

.sidebar-toggle:hover {
  background: var(--color-bg-tertiary, #ebebeb);
}

.sidebar-toggle svg {
  transition: transform 0.3s ease;
}

.sidebar-toggle.active svg {
  transform: rotate(90deg);
}

@media (max-width: 900px) {
  .sidebar-toggle {
    display: flex;
  }
}

.docs-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 3rem;
  padding-top: 6rem;
}

@media (max-width: 900px) {
  .docs-layout {
    grid-template-columns: 1fr;
    padding-top: 1rem;
  }
}

.docs-sidebar {
  position: sticky;
  top: 6rem;
  height: calc(100vh - 8rem);
  overflow-y: auto;
  padding-right: 1rem;
}

/* Scrollbar styling for sidebar */
.docs-sidebar::-webkit-scrollbar {
  width: 4px;
}

.docs-sidebar::-webkit-scrollbar-thumb {
  background: var(--color-border-primary);
  border-radius: 2px;
}

@media (max-width: 900px) {
  .docs-sidebar {
    position: fixed;
    top: 4.5rem;
    left: 0;
    width: 280px;
    height: calc(100vh - 4.5rem);
    background: var(--color-bg);
    border-right: 1px solid var(--color-border, #e0e0e0);
    padding: 1.5rem;
    overflow-y: auto;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0);
  }

  .docs-sidebar.active {
    transform: translateX(0);
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.1);
  }
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar-section {
  margin-bottom: 0.5rem;
}

.sidebar-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: none;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.sidebar-title:hover {
  background: var(--color-surface-secondary);
  color: var(--color-text-secondary);
}

.sidebar-title .chevron {
  transition: transform 0.2s ease;
  opacity: 0.5;
}

.sidebar-title.collapsed .chevron {
  transform: rotate(-90deg);
}

.sidebar-links {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.3s ease;
  padding-left: 0.5rem;
}

.sidebar-links.active {
  max-height: 500px;
}

.sidebar-link {
  display: block;
  padding: 0.4rem 0.75rem;
  color: var(--color-text-secondary);
  font-size: 14px;
  border-bottom: none;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.sidebar-link:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-secondary);
  border-bottom: none;
}

.sidebar-link.active {
  color: var(--color-primary-blue-alt);
  background: rgba(99, 102, 241, 0.1);
  font-weight: 500;
}

.docs-content {
  min-width: 0; /* Prevent grid blowout */
  overflow-x: hidden;
}

.docs-content h2 {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-primary);
}

.docs-content h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.docs-content p {
  margin-bottom: 1rem;
}

.docs-content ul {
  margin: 1rem 0 1.5rem 0;
  padding-left: 1.5rem;
  list-style-type: disc;
}

.docs-content ul li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.docs-content ul li strong {
  color: var(--color-text-primary);
}

.docs-content pre {
  margin: 1.5rem 0;
  max-width: 100%;
  overflow-x: auto;
}

.param-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

.param-table th,
.param-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--color-border-primary);
}

.param-table th {
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.param-table td {
  font-size: 14px;
}

.param-name {
  font-family: 'SF Mono', 'Fira Code', monospace;
  color: var(--color-primary-blue-alt);
}

.param-type {
  color: var(--color-text-tertiary);
  font-size: 12px;
}

.param-required {
  color: var(--color-primary-pink);
  font-size: 11px;
  font-weight: 600;
}

/* ============================================================================
   FOOTER
   ============================================================================ */

.footer {
  background-color: var(--color-footer-bg);
  padding: 4rem 2rem 2rem;
  margin-top: 4rem;
}

.footer-inner {
  max-width: var(--max-width-content);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

.footer-brand p {
  color: var(--color-footer-link);
  font-size: 14px;
  margin-top: 1rem;
  max-width: 300px;
}

.footer-section h4 {
  color: var(--color-footer-header);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.footer-link {
  display: block;
  color: var(--color-footer-link);
  font-size: 14px;
  padding: 0.25rem 0;
}

.footer-link:hover {
  color: var(--color-text-primary);
  border-bottom: none;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--color-footer-link);
  font-size: 14px;
}

/* ============================================================================
   WARNING BOX
   ============================================================================ */

.warning-box {
  background-color: rgba(234, 179, 8, 0.1);
  border: 1px solid rgba(234, 179, 8, 0.3);
  border-left: 4px solid #EAB308;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  line-height: 1.6;
}

.warning-box strong {
  color: var(--color-text-primary);
}

.warning-box code {
  background-color: rgba(234, 179, 8, 0.15);
  border: 1px solid rgba(234, 179, 8, 0.2);
  color: #FACC15;
}

.warning-box a {
  color: #FACC15;
  text-decoration: underline;
}

.warning-box a:hover {
  color: #FDE047;
}

/* ============================================================================
   UTILITIES
   ============================================================================ */

.text-center {
  text-align: center;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-4 {
  margin-top: 1rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.hidden {
  display: none;
}

.loading {
  opacity: 0.7;
  pointer-events: none;
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-text-tertiary);
  border-top-color: var(--color-primary-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ============================================================================
   SCROLLBAR
   ============================================================================ */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-surface-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-border-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-tertiary);
}

/* ============================================================================
   MODAL
   ============================================================================ */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  backdrop-filter: blur(4px);
}

.modal-content {
  background-color: var(--color-surface-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: 12px;
  max-width: 700px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-modal);
  animation: modalSlideIn 0.2s ease-out;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-border-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  margin: 0;
  font-size: 20px;
  color: var(--color-text-primary);
}

.modal-close {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  transition: var(--transition-default);
}

.modal-close:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-primary);
}

.modal-body {
  padding: 1.5rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.modal-body h4 {
  color: var(--color-text-primary);
  font-size: 16px;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

.modal-body h4:first-child {
  margin-top: 0;
}

.modal-body p {
  margin-bottom: 0.75rem;
  font-size: 14px;
}

.info-section {
  margin-bottom: 1.5rem;
}

.info-item {
  background-color: var(--color-surface-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 0.75rem;
}

.info-item:last-child {
  margin-bottom: 0;
}

.info-item strong {
  display: block;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
  font-size: 14px;
}

.info-item p {
  margin: 0;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.storage-tiers {
  background-color: var(--color-surface-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: 8px;
  padding: 1.25rem 1.25rem 1.25rem 2.5rem;
  margin: 0.75rem 0 1.5rem;
}

.storage-tiers li {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 0.5rem;
}

.storage-tiers li:last-child {
  margin-bottom: 0;
}

.storage-tiers strong {
  color: var(--color-text-primary);
}

.help-icon {
  background: none;
  border: none;
  color: var(--color-text-tertiary);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: var(--transition-default);
}

.help-icon:hover {
  color: var(--color-primary-blue);
  background-color: rgba(59, 130, 246, 0.1);
}

.help-icon svg {
  display: block;
}