/* ====================================
   CSS Variables & Themes
   ==================================== */

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

:root {
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Monaco', 'Menlo', monospace;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
}

/* Dark Theme (default) */
[data-theme="dark"] {
  --primary: #818cf8;
  --primary-hover: #a5b4fc;
  --primary-glow: rgba(129, 140, 248, 0.3);
  
  --accent: #c084fc;
  --accent-glow: rgba(192, 132, 252, 0.3);
  
  --success: #34d399;
  --success-bg: rgba(52, 211, 153, 0.1);
  --warning: #fbbf24;
  --warning-bg: rgba(251, 191, 36, 0.1);
  --danger: #f87171;
  --danger-bg: rgba(248, 113, 113, 0.1);
  --info: #60a5fa;
  --info-bg: rgba(96, 165, 250, 0.1);
  
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-tertiary: #1a1a24;
  
  --surface: rgba(26, 26, 36, 0.8);
  --surface-hover: rgba(38, 38, 52, 0.9);
  --surface-border: rgba(255, 255, 255, 0.08);
  
  --text-primary: #f4f4f5;
  --text-secondary: #a1a1aa;
  --text-tertiary: #71717a;
  
  --code-bg: #0d0d12;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px var(--primary-glow);
}

/* Light Theme - Softer, easier on eyes */
[data-theme="light"] {
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-glow: rgba(99, 102, 241, 0.15);
  
  --accent: #a855f7;
  --accent-glow: rgba(168, 85, 247, 0.15);
  
  --success: #059669;
  --success-bg: rgba(5, 150, 105, 0.08);
  --warning: #d97706;
  --warning-bg: rgba(217, 119, 6, 0.08);
  --danger: #dc2626;
  --danger-bg: rgba(220, 38, 38, 0.08);
  --info: #2563eb;
  --info-bg: rgba(37, 99, 235, 0.08);
  
  /* Softer, warmer backgrounds - not pure white */
  --bg-primary: #f5f5f4;
  --bg-secondary: #fafaf9;
  --bg-tertiary: #e7e5e4;
  
  /* Slightly tinted surfaces for warmth */
  --surface: rgba(255, 255, 255, 0.7);
  --surface-hover: rgba(250, 250, 249, 0.9);
  --surface-border: rgba(0, 0, 0, 0.06);
  
  /* Softer text colors - not pure black */
  --text-primary: #292524;
  --text-secondary: #57534e;
  --text-tertiary: #a8a29e;
  
  --code-bg: #fafaf9;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-glow: 0 0 30px var(--primary-glow);
}

/* ====================================
   Base Styles
   ==================================== */

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  overflow-x: hidden;
}

/* Animated Background */
.bg-gradient {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.bg-gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  top: -200px;
  right: -200px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--accent), var(--primary));
  bottom: -100px;
  left: -100px;
  animation-delay: -7s;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: linear-gradient(135deg, var(--info), var(--primary));
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -14s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -30px) scale(1.05); }
  50% { transform: translate(-20px, 20px) scale(0.95); }
  75% { transform: translate(-30px, -20px) scale(1.02); }
}

/* Light mode - much subtler orbs */
[data-theme="light"] .bg-gradient-orb {
  opacity: 0.15;
  filter: blur(100px);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl);
  position: relative;
}

/* ====================================
   Header
   ==================================== */

header {
  margin-bottom: var(--space-2xl);
  text-align: center;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-glow);
}

.logo-text {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo-text h1 {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  background: var(--accent-glow);
  color: var(--accent);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto;
}

/* ====================================
   Buttons
   ==================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  box-shadow: var(--shadow-sm), 0 0 20px var(--primary-glow);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), 0 0 30px var(--primary-glow);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text-primary);
  border: 1px solid var(--surface-border);
  backdrop-filter: blur(10px);
}

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

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--surface);
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--surface-border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-icon:hover {
  color: var(--text-primary);
  border-color: var(--primary);
  transform: scale(1.05);
}

.btn-icon svg {
  display: block;
  flex-shrink: 0;
}

.btn-icon-text {
  background: var(--primary);
  color: white;
  border: none;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 500;
  transition: all var(--transition-fast);
}

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

.btn-small {
  padding: 0.5rem 0.875rem;
  font-size: 0.8rem;
}

.btn-xs {
  padding: 0.35rem 0.6rem;
  font-size: 0.75rem;
}

.btn-danger-hover:hover {
  border-color: var(--danger);
  color: var(--danger);
}

/* Theme Toggle Icons */
.icon-sun, .icon-moon {
  transition: all var(--transition-fast);
}

[data-theme="dark"] .icon-sun { display: none; }
[data-theme="dark"] .icon-moon { display: block; }
[data-theme="light"] .icon-sun { display: block; }
[data-theme="light"] .icon-moon { display: none; }

/* ====================================
   Cards
   ==================================== */

.card {
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

/* Light mode cards - more solid, less glassy */
[data-theme="light"] .card {
  background: rgba(255, 255, 255, 0.8);
  border-color: rgba(0, 0, 0, 0.05);
}

.card-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.card:hover .card-glow {
  opacity: 1;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.card-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-primary);
}

.card-title h2 {
  font-size: 1.25rem;
  font-weight: 600;
}

.card-title svg {
  color: var(--primary);
}

/* ====================================
   URL Section
   ==================================== */

.url-section {
  margin-bottom: var(--space-lg);
}

.url-container label {
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

.url-box {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.url-input-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--code-bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.url-input-wrapper:focus-within {
  border-color: var(--primary);
}

.url-protocol {
  padding: 0 var(--space-md);
  background: var(--surface-hover);
  color: var(--success);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  height: 100%;
  display: flex;
  align-items: center;
  border-right: 1px solid var(--surface-border);
}

.url-box input {
  flex: 1;
  padding: 1rem;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  outline: none;
}

.url-box input::placeholder {
  color: var(--text-tertiary);
}

.url-actions {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* ====================================
   Stats Bar
   ==================================== */

.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.stat-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
  transition: all var(--transition-fast);
}

[data-theme="light"] .stat-card {
  background: rgba(255, 255, 255, 0.7);
}

.stat-card:hover {
  border-color: var(--primary-glow);
  transform: translateY(-2px);
}

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

.stat-content {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.stat-value.bin-id {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.toggle-card {
  flex-direction: row;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
  cursor: pointer;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--bg-tertiary);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
  background: linear-gradient(135deg, var(--primary), var(--accent));
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(22px);
}

/* ====================================
   Filter Tabs
   ==================================== */

.filter-tabs {
  display: flex;
  gap: var(--space-xs);
  padding: 4px;
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
}

[data-theme="light"] .filter-tabs {
  background: rgba(0, 0, 0, 0.04);
}

.filter-tab {
  padding: 0.5rem 1rem;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tab:hover {
  color: var(--text-primary);
}

.filter-tab.active {
  background: var(--surface);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

[data-theme="light"] .filter-tab.active {
  background: white;
}

/* ====================================
   Requests List
   ==================================== */

.requests-section {
  margin-bottom: var(--space-lg);
}

.requests-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-height: 700px;
  overflow-y: auto;
  padding-right: var(--space-sm);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--space-2xl);
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-lg);
  background: var(--surface-hover);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
}

.empty-state h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.empty-state p {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.empty-state-hint {
  display: inline-block;
  padding: var(--space-md);
  background: var(--code-bg);
  border-radius: var(--radius-md);
}

.empty-state-hint code {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ====================================
   Request Card - Enhanced
   ==================================== */

.request-card {
  background: var(--bg-secondary);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  /* overflow: hidden; */
}

[data-theme="light"] .request-card {
  background: rgba(255, 255, 255, 0.6);
  border-color: var(--surface-border);
}

.request-card:hover {
  background: var(--surface-hover);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.request-card.new {
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Request Card Header */
.request-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border-bottom: 1px solid var(--surface-border);
}

.request-card-header .method-badge {
  flex-shrink: 0;
}

.request-card-info {
  flex: 1;
  min-width: 0;
  display: flex;
  justify-content: space-between;
}

.request-card-path {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 0.25rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.request-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.request-card-meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.request-card-actions {
  display: flex;
  gap: var(--space-sm);
  flex-shrink: 0;
}

/* Request Card Body - Quick View */
.request-card-body {
  padding: var(--space-md);
  background: var(--code-bg);
}

[data-theme="light"] .request-card-body {
  background: rgba(0, 0, 0, 0.02);
}

.request-data-section {
  margin-bottom: var(--space-md);
}

.request-data-section:last-child {
  margin-bottom: 0;
}

.request-data-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.request-data-label span {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
}

.request-data-content {
  background: var(--bg-secondary);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  max-height: 120px;
  overflow: hidden;
  position: relative;
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.5;
}

[data-theme="light"] .request-data-content {
  background: white;
}

.request-data-content.expandable::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40px;
  background: linear-gradient(transparent, var(--bg-secondary));
  pointer-events: none;
}

[data-theme="light"] .request-data-content.expandable::after {
  background: linear-gradient(transparent, white);
}

.request-data-empty {
  color: var(--text-tertiary);
  font-style: italic;
}

/* Request Card Footer */
.request-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background: var(--surface-hover);
  border-top: 1px solid var(--surface-border);
}

[data-theme="light"] .request-card-footer {
  background: rgba(0, 0, 0, 0.02);
}

.request-card-footer-hint {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.request-card-footer svg {
  color: var(--primary);
}

/* Method Badge */
.method-badge {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  min-width: 65px;
  text-align: center;
}

.method-GET {
  background: var(--success-bg);
  color: var(--success);
}

.method-POST {
  background: var(--info-bg);
  color: var(--info);
}

.method-PUT {
  background: var(--warning-bg);
  color: var(--warning);
}

.method-PATCH {
  background: rgba(168, 85, 247, 0.1);
  color: #a855f7;
}

.method-DELETE {
  background: var(--danger-bg);
  color: var(--danger);
}

.method-HEAD,
.method-OPTIONS {
  background: var(--surface-hover);
  color: var(--text-secondary);
}

/* ====================================
   How to Use Modal
   ==================================== */

.modal--howto .modal-content {
  max-width: 520px;
}

.how-to-modal-body {
  max-height: 70vh;
  overflow-y: auto;
  padding: var(--space-lg);
}

.modal--howto .steps-container {
  padding: 0;
}

/* ====================================
   Steps (shared: How to Use modal)
   ==================================== */

.steps-container {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-lg) 0;
}

.step-number {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.step-content {
  flex: 1;
}

.step-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.step-content p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.step-connector {
  width: 2px;
  height: 20px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
  margin-left: 19px;
  border-radius: var(--radius-full);
}

/* Code Block */
.code-block {
  margin-top: var(--space-md);
  background: var(--code-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--surface-border);
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  background: var(--surface-hover);
  border-bottom: 1px solid var(--surface-border);
}

.code-lang {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

.btn-copy-code {
  padding: 0.25rem;
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-copy-code:hover {
  color: var(--primary);
  background: var(--primary-glow);
}

.code-block pre {
  padding: var(--space-md);
  margin: 0;
  overflow-x: auto;
}

.code-block code {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ====================================
   Modal
   ==================================== */

.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
}

.modal.active {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease-out;
}

[data-theme="light"] .modal-backdrop {
  background: rgba(0, 0, 0, 0.4);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  background: var(--bg-secondary);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s ease-out;
}

[data-theme="light"] .modal-content {
  background: #fafaf9;
}

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

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--surface-border);
  background: var(--surface);
}

[data-theme="light"] .modal-header {
  background: white;
}

.modal-title-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.modal-title-wrapper h3 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.modal-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.modal-close {
  width: 36px;
  height: 36px;
  padding: 0;
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--danger-bg);
  color: var(--danger);
}

/* Modal Tabs */
.modal-tabs {
  display: flex;
  gap: 0;
  padding: 0 var(--space-lg);
  border-bottom: 1px solid var(--surface-border);
  background: var(--surface);
}

[data-theme="light"] .modal-tabs {
  background: white;
}

.modal-tab {
  padding: var(--space-md) var(--space-lg);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-tab:hover {
  color: var(--text-primary);
}

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

.modal-body {
  flex: 1;
  padding: var(--space-lg);
  overflow-y: auto;
}

/* Detail Section */
.detail-section {
  margin-bottom: var(--space-lg);
}

.detail-section:last-child {
  margin-bottom: 0;
}

.detail-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.detail-section h4 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
}

.detail-section h4 svg {
  color: var(--primary);
}

/* .detail-content {
  background: var(--code-bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.6;
} */

/* JSON Pre-formatted block - removes extra whitespace */
.json-pre {
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  background: transparent;
}

/* Ensure detail-content doesn't add extra spacing */
.detail-content {
  background: var(--code-bg);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  overflow-x: auto;
  max-height: 400px;
  overflow-y: auto;
}

/* Remove any default pre margins in detail-content */
.detail-content pre {
  margin: 0;
  padding: 0;
}

[data-theme="light"] .detail-content {
  background: white;
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
}

.detail-table th,
.detail-table td {
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--surface-border);
  font-size: 0.85rem;
}

.detail-table th {
  color: var(--text-secondary);
  font-weight: 500;
  width: 30%;
  background: var(--surface-hover);
}

[data-theme="light"] .detail-table th {
  background: rgba(0, 0, 0, 0.02);
}

.detail-table td {
  font-family: var(--font-mono);
  word-break: break-all;
}

.detail-table tr:last-child th,
.detail-table tr:last-child td {
  border-bottom: none;
}

/* JSON Syntax Highlighting */
.json-key { color: #f472b6; }
.json-string { color: var(--success); }
.json-number { color: var(--warning); }
.json-boolean { color: var(--info); }
.json-null { color: var(--text-tertiary); }

[data-theme="light"] .json-key { color: #be185d; }
[data-theme="light"] .json-string { color: #059669; }
[data-theme="light"] .json-number { color: #d97706; }
[data-theme="light"] .json-boolean { color: #2563eb; }

/* ====================================
   Toast Notifications
   ==================================== */

.toast-container {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  z-index: 1001;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  animation: toastIn 0.3s ease-out;
  backdrop-filter: blur(10px);
}

[data-theme="light"] .toast {
  background: white;
}

.toast.removing {
  animation: toastOut 0.3s ease-out forwards;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes toastOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100px);
  }
}

.toast-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast.success .toast-icon { color: var(--success); }
.toast.error .toast-icon { color: var(--danger); }
.toast.info .toast-icon { color: var(--info); }

.toast-message {
  font-size: 0.9rem;
  color: var(--text-primary);
}

/* ====================================
   Scrollbar
   ==================================== */

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--surface-border);
  border-radius: var(--radius-full);
}

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

/* ====================================
   Loading State
   ==================================== */

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-2xl);
  color: var(--text-secondary);
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--surface-border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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



/* ====================================
   Responsive
   ==================================== */

@media (max-width: 768px) {
  .container {
    padding: var(--space-md);
  }
  
  .header-content {
    flex-direction: row;
    justify-content: space-between;
  }
  
  .logo-text h1 {
    font-size: 1.25rem;
  }
  
  .subtitle {
    font-size: 0.95rem;
  }
  
  .url-box {
    flex-direction: column;
  }
  
  .url-protocol {
    display: none;
  }
  
  .stats-bar {
    grid-template-columns: 1fr 1fr;
  }
  
  .filter-tabs {
    width: 100%;
    justify-content: center;
  }
  
  .step {
    gap: var(--space-md);
  }
  
  .modal-content {
    max-height: 95vh;
    margin: var(--space-sm);
  }
  
  .modal-header {
    flex-wrap: wrap;
    gap: var(--space-sm);
  }
  
  .modal-tabs {
    overflow-x: auto;
    padding: 0 var(--space-md);
  }
  
  .request-card-header {
    flex-wrap: wrap;
  }
  
  .request-card-actions {
    width: 100%;
    justify-content: flex-end;
    margin-top: var(--space-sm);
  }
  
  .toast-container {
    left: var(--space-md);
    right: var(--space-md);
    bottom: var(--space-md);
  }
  
  .toast {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .stats-bar {
    grid-template-columns: 1fr;
  }
  
  .url-actions {
    flex-direction: column;
  }
  
  .url-actions .btn {
    width: 100%;
  }
  
  .card-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .filter-tabs {
    width: 100%;
  }
  
  .filter-tab {
    flex: 1;
    text-align: center;
  }
}