/* ============================================================
   NEBULA DESIGN SYSTEM — nebula-design-system.css
   Core design tokens, glass utilities, typography, textures,
   button styles, badge styles, form elements, and base resets.
   ============================================================ */

/* ─── Google Fonts ─── */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ─── CSS Custom Properties ─── */
:root {
  /* Colors */
  --color-bg: #030303;
  --color-bg-soft: #0A0A0A;
  --color-bg-muted: #141414;
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #A1A1AA;
  --color-text-muted: #71717A;
  --color-text-inverse: #000000;
  --color-accent: #FFFFFF;
  --color-accent-text: #000000;
  --color-accent-hover: #E4E4E7;
  --color-accent-subtle: rgba(255, 255, 255, 0.15);
  --color-success: #10B981;
  --color-success-soft: rgba(16, 185, 129, 0.1);
  --color-warning: #F59E0B;
  --color-warning-soft: rgba(245, 158, 11, 0.1);
  --color-error: #EF4444;
  --color-error-soft: rgba(239, 68, 68, 0.1);
  --color-live: #EF4444;
  --color-info: #3B82F6;
  --color-info-soft: rgba(59, 130, 246, 0.1);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(255, 255, 255, 0.15);
  --color-overlay: rgba(0, 0, 0, 0.7);

  /* Glass Card */
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: 1px solid rgba(255, 255, 255, 0.06);
  --glass-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
  --glass-blur: blur(24px);
  --glass-radius: 20px;

  /* Dark Surface (Redundant now, but kept for compatibility) */
  --dark-surface: rgba(10, 10, 10, 0.88);
  --dark-blur: blur(24px);
  --dark-border: 1px solid rgba(255, 255, 255, 0.08);
  --dark-text: #FFFFFF;
  --dark-text-muted: rgba(255, 255, 255, 0.6);

  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-hero: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;
  --text-8xl: 6rem;
  --text-9xl: 8rem;

  /* Font Weights */
  --weight-light: 300;
  --weight-regular: 400;
  --weight-body: 450;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;
  --weight-extrabold: 800;
  --weight-black: 900;

  /* Line Heights */
  --leading-tight: 1.15;
  --leading-snug: 1.3;
  --leading-normal: 1.5;
  --leading-relaxed: 1.65;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 96px;
  --space-4xl: 128px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.10);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
  --shadow-2xl: 0 24px 64px rgba(0, 0, 0, 0.20);

  /* Sidebar */
  --sidebar-width: 260px;
  --sidebar-collapsed: 72px;
  --topbar-height: 64px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-Index Scale */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-overlay: 300;
  --z-modal: 400;
  --z-popover: 500;
  --z-toast: 600;
  --z-tooltip: 700;
  --z-noise: 9999;

  /* Container */
  --container-max: 1280px;
  --container-wide: 1440px;
  --container-narrow: 960px;
  --container-padding: clamp(16px, 4vw, 48px);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: #030303;
  color: var(--color-text-primary);
  font-family: var(--font-body);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ─── Noise Overlay ─── */
.noise-overlay::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: var(--z-noise);
}

/* ─── Typography System ─── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--weight-extrabold);
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

h1 { font-size: var(--text-5xl); letter-spacing: -0.03em; }
h2 { font-size: var(--text-4xl); letter-spacing: -0.03em; }
h3 { font-size: var(--text-3xl); letter-spacing: -0.025em; }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
  font-family: var(--font-body);
  font-weight: var(--weight-body);
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-secondary);
}

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

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

code, pre, .mono {
  font-family: var(--font-mono);
}

.text-display { font-family: var(--font-display); }
.text-body { font-family: var(--font-body); }
.text-mono { font-family: var(--font-mono); }

.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }
.text-3xl { font-size: var(--text-3xl); }
.text-4xl { font-size: var(--text-4xl); }

.text-light { font-weight: var(--weight-light); }
.text-regular { font-weight: var(--weight-regular); }
.text-medium { font-weight: var(--weight-medium); }
.text-semibold { font-weight: var(--weight-semibold); }
.text-bold { font-weight: var(--weight-bold); }
.text-extrabold { font-weight: var(--weight-extrabold); }

.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }
.text-inverse { color: var(--color-text-inverse); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-error { color: var(--color-error); }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* ─── Glass Card ─── */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--glass-radius);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

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

.glass-card--static {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
  border-radius: var(--glass-radius);
}

/* ─── Dark Surface ─── */
.dark-surface {
  background: var(--dark-surface);
  backdrop-filter: var(--dark-blur);
  -webkit-backdrop-filter: var(--dark-blur);
  border: var(--dark-border);
  color: var(--dark-text);
}

.dark-surface .text-muted,
.dark-surface p {
  color: var(--dark-text-muted);
}

/* ─── Dark Mode is now the default — .dark-mode class kept for backwards compat ─── */

/* ─── Container ─── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

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

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

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
  line-height: 1;
  letter-spacing: -0.01em;
  padding: 12px 28px;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-smooth);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.97);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

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

.btn--primary:hover:not(:disabled) {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn--glow {
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.05);
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.btn--glow::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 70%);
  transform: scale(0);
  transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
  pointer-events: none;
}

.btn--glow:hover::after {
  transform: scale(1);
}

.btn--glow:hover {
  box-shadow: 0 0 30px rgba(255, 255, 255, 0.15);
  letter-spacing: 0.05em;
}


/* Secondary — outlined */
.btn--secondary {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-border-strong);
}

.btn--secondary:hover:not(:disabled) {
  background-color: var(--color-accent);
  color: var(--color-accent-text);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

/* Ghost — minimal */
.btn--ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
  padding: 10px 20px;
}

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

/* Danger */
.btn--danger {
  background-color: var(--color-error);
  color: #FFFFFF;
  border-color: var(--color-error);
}

.btn--danger:hover:not(:disabled) {
  background-color: #B91C1C;
  border-color: #B91C1C;
  transform: translateY(-2px);
}

/* Success */
.btn--success {
  background-color: var(--color-success);
  color: #FFFFFF;
  border-color: var(--color-success);
}

.btn--success:hover:not(:disabled) {
  background-color: #15803D;
  border-color: #15803D;
  transform: translateY(-2px);
}

/* Button sizes */
.btn--sm {
  font-size: var(--text-xs);
  padding: 8px 18px;
}

.btn--lg {
  font-size: var(--text-base);
  padding: 16px 36px;
}

.btn--xl {
  font-size: var(--text-lg);
  padding: 18px 44px;
}

/* Icon button */
.btn--icon {
  padding: 10px;
  border-radius: var(--radius-md);
  width: 40px;
  height: 40px;
}

.btn--icon.btn--sm {
  width: 32px;
  height: 32px;
  padding: 6px;
}

/* Button with loading state */
.btn--loading {
  color: transparent;
  pointer-events: none;
}

.btn--loading::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #FFFFFF;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

/* ─── Badges ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-body);
  font-weight: var(--weight-semibold);
  font-size: var(--text-xs);
  line-height: 1;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge--default {
  background-color: var(--color-bg-muted);
  color: var(--color-text-secondary);
}

.badge--success {
  background-color: var(--color-success-soft);
  color: var(--color-success);
}

.badge--warning {
  background-color: var(--color-warning-soft);
  color: var(--color-warning);
}

.badge--error {
  background-color: var(--color-error-soft);
  color: var(--color-error);
}

.badge--info {
  background-color: var(--color-info-soft);
  color: var(--color-info);
}

.badge--live {
  background-color: var(--color-error-soft);
  color: var(--color-live);
  animation: pulse-badge 2s ease-in-out infinite;
}

.badge--live::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-live);
  animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.6); opacity: 0.4; }
}

/* ─── Form Elements ─── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-label {
  font-family: var(--font-body);
  font-weight: var(--weight-medium);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
}



.form-input {
  font-family: var(--font-body);
  font-size: var(--text-base);
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
}

.form-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.06);
}

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

.form-input--error {
  border-color: var(--color-error);
}

.form-input--error:focus {
  box-shadow: 0 0 0 3px var(--color-error-soft);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-error);
  font-weight: var(--weight-medium);
}

.form-helper {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

textarea.form-input {
  resize: vertical;
  min-height: 100px;
}

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23555' d='M6 8.825L1.175 4 2.238 2.938 6 6.7 9.763 2.937 10.825 4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 38px;
}

/* ─── Avatar ─── */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  background-color: var(--color-bg-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  flex-shrink: 0;
  overflow: hidden;
}

.avatar--sm { width: 32px; height: 32px; font-size: var(--text-xs); }
.avatar--lg { width: 56px; height: 56px; font-size: var(--text-lg); }
.avatar--xl { width: 80px; height: 80px; font-size: var(--text-2xl); }

/* ─── Skeleton Loader ─── */
.skeleton {
  background: linear-gradient(90deg, var(--color-bg-muted) 25%, var(--color-bg-soft) 50%, var(--color-bg-muted) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.skeleton--text {
  height: 16px;
  width: 100%;
  margin-bottom: 8px;
}

.skeleton--title {
  height: 24px;
  width: 60%;
  margin-bottom: 12px;
}

.skeleton--circle {
  border-radius: 50%;
}

.skeleton--card {
  height: 200px;
  width: 100%;
}

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

/* ─── Toast Notifications ─── */
.toast-container {
  position: fixed;
  top: var(--space-lg);
  right: var(--space-lg);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  pointer-events: all;
  animation: toast-enter 0.4s var(--transition-spring) forwards;
  max-width: 400px;
}

.toast--success { border-left: 4px solid var(--color-success); }
.toast--error { border-left: 4px solid var(--color-error); }
.toast--warning { border-left: 4px solid var(--color-warning); }
.toast--info { border-left: 4px solid var(--color-info); }

.toast--exit {
  animation: toast-exit 0.3s ease-in forwards;
}

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

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

.toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.toast-close {
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: 4px;
  margin-left: auto;
  transition: color var(--transition-fast);
}

.toast-close:hover {
  color: var(--color-text-primary);
}

/* ─── Modal ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  backdrop-filter: blur(4px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2xl);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px) scale(0.97);
  transition: transform var(--transition-spring);
}

.modal-overlay.active .modal {
  transform: translateY(0) scale(1);
}

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

.modal-header h3 {
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
}

.modal-body {
  padding: var(--space-lg);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

/* ─── Progress Bar ─── */
.progress-bar {
  width: 100%;
  height: 6px;
  background-color: var(--color-bg-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  background-color: var(--color-accent);
  border-radius: var(--radius-full);
  transition: width var(--transition-smooth);
}

.progress-bar--success .progress-bar__fill { background-color: var(--color-success); }
.progress-bar--warning .progress-bar__fill { background-color: var(--color-warning); }

/* ─── Divider ─── */
.divider {
  height: 1px;
  background-color: var(--color-border);
  border: none;
  margin: var(--space-lg) 0;
}

/* ─── Utility Classes ─── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }
.gap-2xl { gap: var(--space-2xl); }

.w-full { width: 100%; }
.h-full { height: 100%; }
.relative { position: relative; }
.absolute { position: absolute; }
.overflow-hidden { overflow: hidden; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.15);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.25);
}

/* ─── Selection ─── */
::selection {
  background: var(--color-accent);
  color: var(--color-text-inverse);
}

/* ─── Focus Visible ─── */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ─── Images ─── */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ─── Lists ─── */
ul, ol {
  list-style: none;
}

/* ─── Tables ─── */
table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--color-border);
}

th {
  font-weight: var(--weight-semibold);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

tbody tr {
  transition: background-color var(--transition-fast);
}

tbody tr:hover {
  background-color: var(--color-accent-subtle);
}

/* ─── Responsive Breakpoints (used in component CSS) ─── */
/* @media (max-width: 1200px) — Tablet landscape */
/* @media (max-width: 768px)  — Tablet portrait / mobile landscape */
/* @media (max-width: 480px)  — Mobile portrait */