@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Orbitron:wght@600;700&display=swap');

:root {
  color-scheme: dark;
  font-family: var(--font-base);
  font-size: clamp(15px, 0.95vw + 0.5rem, 17px);

  --font-base: 'Inter', system-ui, -apple-system, blinkmacsystemfont, 'Segoe UI', sans-serif;
  --font-heading: 'Orbitron', 'Rajdhani', var(--font-base);
  --font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;
  --color-bg: #050711;
  --color-bg-alt: #07091a;
  --color-surface: rgba(17, 20, 40, 0.92);
  --color-surface-strong: rgba(25, 29, 56, 0.96);
  --color-surface-soft: rgba(25, 31, 65, 0.7);
  --color-surface-muted: rgba(19, 22, 45, 0.6);
  --color-border: rgba(108, 126, 255, 0.4);
  --color-border-strong: rgba(108, 126, 255, 0.58);
  --color-border-subtle: rgba(108, 126, 255, 0.18);
  --color-primary: #7586ff;
  --color-primary-strong: #9ea6ff;
  --color-secondary: #ff6bd6;
  --color-accent: #12dcff;
  --color-accent-soft: rgba(18, 220, 255, 0.26);
  --color-text-strong: #f8faff;
  --color-text: rgba(248, 250, 255, 0.92);
  --color-text-muted: rgba(248, 250, 255, 0.64);
  --color-text-soft: rgba(248, 250, 255, 0.5);
  --color-success: #4df6c7;
  --color-success-soft: rgba(77, 246, 199, 0.18);
  --color-warning: #ffc861;
  --color-warning-soft: rgba(255, 200, 97, 0.2);
  --color-danger: #ff6b9d;
  --color-danger-soft: rgba(255, 107, 157, 0.2);
  --color-info: #64a8ff;
  --color-info-soft: rgba(100, 168, 255, 0.2);
  --shadow-sm: 0 8px 24px rgba(21, 28, 64, 0.25);
  --shadow-md: 0 16px 48px rgba(21, 28, 64, 0.38);
  --shadow-lg: 0 28px 80px rgba(17, 24, 72, 0.48);
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 999px;
  --spacing-1: 4px;
  --spacing-2: 8px;
  --spacing-3: 12px;
  --spacing-4: 16px;
  --spacing-5: 20px;
  --spacing-6: 24px;
  --spacing-7: 32px;
  --spacing-8: 40px;
  --spacing-9: 56px;
  --transition-fast: 120ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 320ms cubic-bezier(0.4, 0, 0.2, 1);
  --container-max: 1180px;
  --container-wide: 1380px;
  --z-nav: 1000;
  --z-toast: 1100;
  --z-dialog: 1200;
  --z-tooltip: 1300;
  --focus-ring: 0 0 0 3px rgba(18, 220, 255, 0.45);
  --focus-ring-muted: 0 0 0 3px rgba(18, 220, 255, 0.25);
  --noise-opacity: 0.18;
}

:root[data-theme='light'] {
  color-scheme: light;

  --color-bg: #ebf0ff;
  --color-bg-alt: #f6f8ff;
  --color-surface: rgba(255, 255, 255, 0.9);
  --color-surface-strong: rgba(255, 255, 255, 0.94);
  --color-surface-soft: rgba(244, 246, 255, 0.7);
  --color-surface-muted: rgba(232, 238, 255, 0.55);
  --color-border: rgba(110, 130, 255, 0.3);
  --color-border-strong: rgba(110, 130, 255, 0.5);
  --color-border-subtle: rgba(110, 130, 255, 0.14);
  --color-text-strong: #101426;
  --color-text: rgba(16, 20, 38, 0.88);
  --color-text-muted: rgba(16, 20, 38, 0.65);
  --color-text-soft: rgba(16, 20, 38, 0.5);
  --shadow-sm: 0 8px 20px rgba(16, 26, 80, 0.18);
  --shadow-md: 0 16px 48px rgba(16, 26, 80, 0.24);
  --shadow-lg: 0 30px 80px rgba(21, 34, 96, 0.28);
}

:root[data-contrast='high'] {
  --color-border: rgba(18, 220, 255, 0.6);
  --color-primary: #12dcff;
  --color-secondary: #ff81f0;
  --focus-ring: 0 0 0 4px rgba(18, 220, 255, 0.55);
}

:root[data-colorblind='protan'] {
  --color-secondary: #68c9ff;
}
:root[data-colorblind='deutan'] {
  --color-secondary: #ff9b5f;
}
:root[data-colorblind='tritan'] {
  --color-secondary: #ffc447;
}

:root[data-ui-scale='S'] {
  font-size: 14px;
}
:root[data-ui-scale='M'] {
  font-size: 16px;
}
:root[data-ui-scale='L'] {
  font-size: 18px;
}

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

body {
  background: radial-gradient(120% 120% at 20% 10%, rgba(118, 133, 255, 0.33), transparent 65%),
    radial-gradient(85% 95% at 85% 15%, rgba(255, 120, 210, 0.28), transparent 60%),
    radial-gradient(95% 95% at 45% 80%, rgba(45, 220, 255, 0.22), transparent 70%), var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-base);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  text-rendering: optimizeLegibility;
}

[hidden] {
  display: none !important;
}

.is-hidden {
  display: none !important;
}

body::before {
  animation: glowPulse 14s ease-in-out infinite alternate;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.05), transparent 45%);
  content: '';
  filter: blur(160px);
  inset: -200px;
  opacity: 0.7;
  pointer-events: none;
  position: fixed;
  z-index: -3;
}

body::after {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.2' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.16'/%3E%3C/svg%3E");
  content: '';
  inset: 0;
  mix-blend-mode: screen;
  opacity: var(--noise-opacity);
  pointer-events: none;
  position: fixed;
  z-index: -2;
}

main {
  display: block;
}

img,
svg,
video,
canvas {
  height: auto;
  max-width: 100%;
}

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

a:hover,
a:focus-visible {
  color: var(--color-primary-strong);
}

button,
[role='button'],
.btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

button:disabled,
[aria-disabled='true'],
button[disabled] {
  cursor: not-allowed;
}

:focus-visible {
  box-shadow: var(--focus-ring);
  outline: none;
}

::selection {
  background: rgba(117, 134, 255, 0.28);
  color: var(--color-text-strong);
}

.app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.container {
  margin-inline: auto;
  width: min(var(--container-max), 100% - 2 * var(--spacing-6));
}

.container--wide {
  margin-inline: auto;
  width: min(var(--container-wide), 100% - 2 * var(--spacing-6));
}

.section {
  padding-block: clamp(var(--spacing-7), 5vw, var(--spacing-9));
}

.section + .section {
  border-top: 1px solid var(--color-border-subtle);
}

.app-header {
  backdrop-filter: blur(18px);
  background: linear-gradient(120deg, rgba(10, 14, 30, 0.9), rgba(14, 18, 38, 0.72));
  border-bottom: 1px solid var(--color-border-subtle);
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
}

.app-header__inner {
  align-items: center;
  display: flex;
  gap: var(--spacing-4);
  justify-content: space-between;
  margin-inline: auto;
  padding-block: clamp(var(--spacing-3), 1.2vw, var(--spacing-4));
  width: min(var(--container-wide), 100% - 2 * var(--spacing-4));
}

.brand {
  align-items: center;
  color: var(--color-text-strong);
  display: inline-flex;
  gap: var(--spacing-3);
  text-decoration: none;
}

.brand__logo {
  background: linear-gradient(135deg, rgba(117, 134, 255, 0.22), rgba(18, 220, 255, 0.35));
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 0 1px rgba(117, 134, 255, 0.35);
  display: grid;
  height: clamp(42px, 4vw, 56px);
  place-items: center;
  width: clamp(42px, 4vw, 56px);
}

.brand__title {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand__title h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 2.3vw, 2rem);
  letter-spacing: 0.02em;
  margin: 0;
}

.brand__title span {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.primary-nav {
  align-items: center;
  display: flex;
  gap: var(--spacing-3);
}

.primary-nav a,
.primary-nav button {
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  padding: var(--spacing-2) var(--spacing-4);
  transition:
    color var(--transition-fast),
    background var(--transition-fast),
    transform var(--transition-fast);
}

.primary-nav a[aria-current='page'],
.primary-nav button[aria-pressed='true'] {
  background: rgba(117, 134, 255, 0.16);
  color: var(--color-text-strong);
}

.primary-nav a:hover,
.primary-nav button:hover {
  background: rgba(117, 134, 255, 0.12);
  color: var(--color-text-strong);
  transform: translateY(-1px);
}

.account-actions {
  align-items: center;
  display: inline-flex;
  gap: var(--spacing-3);
}

.account-pill {
  align-items: center;
  background: rgba(18, 220, 255, 0.18);
  border-radius: var(--radius-pill);
  color: var(--color-text-strong);
  display: inline-flex;
  font-size: 0.92rem;
  gap: var(--spacing-2);
  padding: 6px 14px;
  position: relative;
}

.account-pill::after {
  animation: pulse 2.8s ease-in-out infinite;
  background: var(--color-success);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(77, 246, 199, 0.25);
  content: '';
  height: 8px;
  width: 8px;
}

.app-footer {
  background: rgba(10, 12, 26, 0.92);
  border-top: 1px solid var(--color-border-subtle);
  margin-top: auto;
  padding-block: clamp(var(--spacing-5), 3vw, var(--spacing-7));
}

.app-footer__inner {
  display: grid;
  gap: var(--spacing-4);
  margin-inline: auto;
  width: min(var(--container-wide), 100% - 2 * var(--spacing-6));
}

.app-footer__meta {
  color: var(--color-text-soft);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.88rem;
  gap: var(--spacing-3);
  justify-content: space-between;
}

.hero {
  display: grid;
  gap: clamp(var(--spacing-5), 6vw, var(--spacing-8));
  padding-block: clamp(var(--spacing-7), 8vw, var(--spacing-9));
  position: relative;
}

.hero::after {
  background: radial-gradient(circle at 50% 50%, rgba(117, 134, 255, 0.1), transparent 70%);
  content: '';
  filter: blur(45px);
  height: 80%;
  inset-block-end: -40%;
  inset-inline: -10%;
  pointer-events: none;
  position: absolute;
  z-index: -1;
}

.hero__headline {
  display: grid;
  gap: clamp(var(--spacing-3), 2vw, var(--spacing-5));
  max-width: 640px;
}

.hero__eyebrow {
  align-items: center;
  color: var(--color-text-muted);
  display: inline-flex;
  font-size: 0.82rem;
  gap: var(--spacing-2);
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.hero__eyebrow::before {
  background: linear-gradient(90deg, transparent, var(--color-primary));
  content: '';
  height: 1px;
  width: 40px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  letter-spacing: 0.015em;
  line-height: 1.1;
  margin: 0;
  text-transform: uppercase;
}

.hero__subtitle {
  color: var(--color-text-muted);
  font-size: clamp(1rem, 2vw, 1.18rem);
  margin: 0;
  max-width: 52ch;
}

.hero__actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
}

.cta-stack {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
}

.cta-note {
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

.hero__visual {
  display: grid;
  place-items: center;
  position: relative;
}

.hero-grid {
  animation: cardFloat 7s ease-in-out infinite;
  aspect-ratio: 10 / 17;
  background: linear-gradient(150deg, rgba(117, 134, 255, 0.18), rgba(15, 18, 38, 0.78));
  border: 1px solid rgba(117, 134, 255, 0.18);
  border-radius: 26px;
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: var(--spacing-3);
  overflow: hidden;
  padding: var(--spacing-4);
  width: min(320px, 70vw);
}

.hero-grid__row {
  display: grid;
  gap: 2px;
  grid-template-columns: repeat(10, 1fr);
}

.hero-grid__cell {
  animation: gridSpark 6s ease-in-out infinite;
  background: rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-sm);
  opacity: 0.3;
  padding-top: 100%;
}

.hero-grid__cell:nth-child(odd) {
  animation-delay: 0.4s;
}

.stats-bar {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: var(--spacing-3);
  padding: clamp(var(--spacing-4), 3vw, var(--spacing-6));
}

.stats-grid {
  display: grid;
  gap: var(--spacing-4);
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.metric-pill {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--spacing-3);
}

.metric-pill strong {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  letter-spacing: 0.04em;
}

.metric-pill span {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.badge {
  align-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 600;
  gap: 6px;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  text-transform: uppercase;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.badge.accent {
  background: var(--color-accent-soft);
  border-color: rgba(18, 220, 255, 0.35);
  color: var(--color-text-strong);
}

.badge.success {
  background: var(--color-success-soft);
  border-color: rgba(77, 246, 199, 0.4);
  color: var(--color-text-strong);
}

.badge.warning {
  background: var(--color-warning-soft);
  border-color: rgba(255, 200, 97, 0.35);
  color: #fef3c7;
}

.mode-grid {
  display: grid;
  gap: clamp(var(--spacing-4), 3vw, var(--spacing-6));
}

.mode-grid__items {
  display: grid;
  gap: clamp(var(--spacing-4), 3vw, var(--spacing-5));
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.mode-card {
  background: linear-gradient(140deg, rgba(19, 23, 48, 0.94), rgba(28, 33, 68, 0.72));
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  overflow: hidden;
  padding: clamp(var(--spacing-4), 3.5vw, var(--spacing-6));
  position: relative;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

.mode-card::after {
  background: radial-gradient(circle, rgba(117, 134, 255, 0.18), transparent 70%);
  content: '';
  inset: -120%;
  opacity: 0;
  position: absolute;
  transform: rotate(35deg);
  transition: opacity var(--transition-base);
}

.mode-card:hover {
  border-color: var(--color-border);
  box-shadow: var(--shadow-md);
  transform: translateY(-6px);
}

.mode-card:hover::after {
  opacity: 1;
}

.mode-card__icon {
  background: rgba(117, 134, 255, 0.12);
  border: 1px solid rgba(117, 134, 255, 0.25);
  border-radius: var(--radius-md);
  color: var(--color-primary-strong);
  display: grid;
  height: 48px;
  place-items: center;
  width: 48px;
}

.mode-card h3 {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2vw, 1.6rem);
  margin: 0;
}

.mode-card p {
  color: var(--color-text-muted);
  margin: 0;
}

.mode-card footer {
  align-items: center;
  display: flex;
  gap: var(--spacing-3);
  justify-content: space-between;
  margin-top: auto;
}

.info-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: var(--spacing-4);
  padding: clamp(var(--spacing-5), 4vw, var(--spacing-7));
}

.info-block__items {
  display: grid;
  gap: var(--spacing-4);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.info-item {
  display: grid;
  gap: 10px;
}

.info-item strong {
  color: var(--color-text-strong);
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.info-item p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin: 0;
}

.quick-settings {
  background: linear-gradient(145deg, rgba(19, 23, 48, 0.92), rgba(17, 22, 42, 0.86));
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: grid;
  gap: var(--spacing-4);
  padding: clamp(var(--spacing-5), 3.5vw, var(--spacing-6));
}

.settings-grid {
  display: grid;
  gap: var(--spacing-4);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.quick-toggle {
  align-items: center;
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  gap: var(--spacing-3);
  justify-content: space-between;
  padding: var(--spacing-3);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.quick-toggle__label {
  display: grid;
  gap: 4px;
}

.quick-toggle__label span:first-child {
  color: var(--color-text);
  font-weight: 600;
}

.quick-toggle__label span:last-child {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.quick-toggle:focus-within,
.quick-toggle:hover {
  border-color: var(--color-border);
  box-shadow: 0 0 0 1px rgba(117, 134, 255, 0.25);
}

.toggle-switch {
  height: 26px;
  position: relative;
  width: 48px;
}

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

.toggle-switch__track {
  background: rgba(117, 134, 255, 0.25);
  border-radius: var(--radius-pill);
  inset: 0;
  position: absolute;
  transition: background var(--transition-fast);
}

.toggle-switch__thumb {
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(12, 18, 38, 0.25);
  height: 20px;
  left: 3px;
  position: absolute;
  top: 3px;
  transition:
    transform var(--transition-fast),
    background var(--transition-fast);
  width: 20px;
}

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

.toggle-switch input:checked + .toggle-switch__track + .toggle-switch__thumb {
  background: #fff;
  transform: translateX(22px);
}

.table-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.table-card__header {
  align-items: center;
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  gap: var(--spacing-3);
  justify-content: space-between;
  padding: var(--spacing-4);
}

.table {
  border-collapse: collapse;
  font-size: 0.95rem;
  width: 100%;
}

.table thead {
  background: var(--color-surface-soft);
  color: var(--color-text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.table th,
.table td {
  padding: var(--spacing-3) var(--spacing-4);
  text-align: left;
}

.table tbody tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: background var(--transition-fast);
}

.table tbody tr:hover {
  background: rgba(117, 134, 255, 0.1);
}

.table tbody tr:last-child {
  border-bottom: none;
}

.table__empty {
  color: var(--color-text-muted);
  padding: var(--spacing-5);
  text-align: center;
}

.tablist {
  background: rgba(117, 134, 255, 0.12);
  border: 1px solid rgba(117, 134, 255, 0.25);
  border-radius: var(--radius-pill);
  display: inline-flex;
  padding: var(--spacing-1);
}

.tab {
  background: transparent;
  border: none;
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 8px 18px;
  transition:
    color var(--transition-fast),
    background var(--transition-fast),
    transform var(--transition-fast);
}

.tab[aria-selected='true'],
.tab.active {
  background: linear-gradient(135deg, rgba(117, 134, 255, 0.3), rgba(18, 220, 255, 0.28));
  color: var(--color-text-strong);
  transform: translateY(-1px);
}

.tabs__panels {
  margin-top: var(--spacing-4);
}

.primary-button,
.secondary-button,
.ghost-button,
.outline-button,
.link-button {
  align-items: center;
  border-radius: var(--radius-pill);
  display: inline-flex;
  font-size: 0.95rem;
  font-weight: 600;
  gap: var(--spacing-2);
  justify-content: center;
  letter-spacing: 0.04em;
  padding: 12px 20px;
  position: relative;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast),
    color var(--transition-fast);
}

.primary-button {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  box-shadow: 0 16px 32px rgba(18, 220, 255, 0.25);
  color: #050711;
}

.badge + .primary-button {
  margin-left: var(--spacing-2);
}

.cta-stack .primary-button {
  min-width: 180px;
}

.primary-button:disabled {
  opacity: 0.5;
  pointer-events: none;
}

.primary-button:focus-visible,
.primary-button:hover:not(:disabled) {
  box-shadow: 0 18px 40px rgba(18, 220, 255, 0.28);
  transform: translateY(-2px);
}

.secondary-button {
  background: rgba(117, 134, 255, 0.18);
  border: 1px solid rgba(117, 134, 255, 0.35);
  color: var(--color-text-strong);
}

.badge + .secondary-button {
  margin-left: var(--spacing-2);
}

.cta-stack .secondary-button {
  min-width: 180px;
}

.secondary-button:disabled {
  opacity: 0.5;
  pointer-events: none;
}

.secondary-button:focus-visible,
.secondary-button:hover:not(:disabled) {
  background: rgba(117, 134, 255, 0.28);
  transform: translateY(-2px);
}

.ghost-button {
  background: transparent;
  border: 1px solid rgba(117, 134, 255, 0.2);
  color: var(--color-text);
}

.ghost-button:disabled {
  opacity: 0.5;
  pointer-events: none;
}

.ghost-button:focus-visible,
.ghost-button:hover:not(:disabled) {
  border-color: rgba(117, 134, 255, 0.45);
  color: var(--color-text-strong);
  transform: translateY(-1px);
}

.outline-button {
  align-items: center;
  background: transparent;
  border: 1px solid rgba(18, 220, 255, 0.55);
  border-radius: var(--radius-pill);
  color: var(--color-text-strong);
  display: inline-flex;
  font-weight: 600;
  gap: var(--spacing-2);
  justify-content: center;
  letter-spacing: 0.05em;
  padding: 10px 20px;
  text-transform: uppercase;
  transition:
    background var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.outline-button:disabled,
.outline-button[aria-disabled='true'] {
  opacity: 0.55;
  pointer-events: none;
}

.outline-button:focus-visible,
.outline-button:hover:not(:disabled) {
  background: rgba(18, 220, 255, 0.18);
  box-shadow: 0 16px 32px rgba(18, 220, 255, 0.3);
  transform: translateY(-2px);
}

.link-button {
  background: transparent;
  color: var(--color-text-muted);
  font-weight: 500;
  padding-inline: 0;
  text-transform: none;
}

.link-button::after {
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  content: '';
  height: 1px;
  inset-block-end: 4px;
  inset-inline: 0;
  opacity: 0;
  position: absolute;
  transform: translateY(3px);
  transition:
    opacity var(--transition-fast),
    transform var(--transition-fast);
}

.link-button:hover::after,
.link-button:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}
.primary-button[data-loading='true'],
.secondary-button[data-loading='true'],
.ghost-button[data-loading='true'] {
  color: transparent;
  pointer-events: none;
}

.primary-button[data-loading='true']::after,
.secondary-button[data-loading='true']::after,
.ghost-button[data-loading='true']::after {
  animation: spin 0.9s linear infinite;
  border: 2px solid currentColor;
  border-radius: 50%;
  border-top-color: transparent;
  content: '';
  height: 18px;
  width: 18px;
}

.form-grid {
  display: grid;
  gap: var(--spacing-4);
}

.field-group {
  display: grid;
  gap: 6px;
}

.field-group label {
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 600;
}

input[type='text'],
input[type='email'],
input[type='password'],
input[type='search'],
input[type='number'],
select,
textarea {
  background: rgba(14, 16, 34, 0.75);
  border: 1px solid rgba(117, 134, 255, 0.25);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 1rem;
  padding: 12px 14px;
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast);
  width: 100%;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  background: rgba(18, 22, 44, 0.95);
  border-color: var(--color-accent);
  box-shadow: var(--focus-ring-muted);
}

input[aria-invalid='true'],
.field-group.error input {
  border-color: var(--color-danger);
  box-shadow: 0 0 0 2px rgba(255, 107, 157, 0.18);
}

.form-help {
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.form-error {
  color: var(--color-danger);
  font-size: 0.85rem;
}

.toast-container,
#toast-container {
  display: grid;
  gap: var(--spacing-3);
  inset-block-end: clamp(12px, 4vw, 32px);
  inset-inline-end: clamp(12px, 4vw, 32px);
  position: fixed;
  z-index: var(--z-toast);
}

.toast {
  align-items: center;
  background: var(--color-surface-strong);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  color: var(--color-text);
  display: grid;
  gap: var(--spacing-3);
  grid-template-columns: auto 1fr;
  min-width: min(320px, 90vw);
  opacity: 1;
  padding: var(--spacing-3) var(--spacing-4);
  transform: translateY(0);
  transition:
    opacity 220ms ease,
    transform 220ms ease;
}

/* icône purement décorative pour les toasts */
/* stylelint-disable-next-line a11y/content-property-no-static-value */
.toast::before {
  content: attr(data-icon);
  font-size: 1.2rem;
}

.toast-info {
  border-color: rgba(100, 168, 255, 0.45);
}

.toast-warning {
  border-color: rgba(255, 200, 97, 0.45);
}

.toast-success {
  border-color: rgba(77, 246, 199, 0.45);
}

.toast-error {
  border-color: rgba(255, 107, 157, 0.45);
}

.toast-hide {
  opacity: 0;
  transform: translateY(10px);
}

.cmp-banner {
  background: var(--color-surface-strong);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: grid;
  gap: var(--spacing-4);
  inset-block-end: clamp(12px, 4vw, 32px);
  inset-inline: clamp(12px, 4vw, 48px);
  max-width: min(520px, 100%);
  padding: clamp(var(--spacing-4), 3vw, var(--spacing-6));
  position: fixed;
  z-index: var(--z-dialog);
}

.cmp-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  justify-content: flex-end;
}

dialog {
  background: var(--color-surface-strong);
  border: none;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  color: inherit;
  max-width: min(600px, 90vw);
  padding: 0;
}

dialog::backdrop {
  backdrop-filter: blur(18px);
  background: rgba(4, 8, 20, 0.65);
}

.dialog__header,
.dialog__footer {
  align-items: center;
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  gap: var(--spacing-3);
  padding: var(--spacing-4) var(--spacing-5);
}

.dialog__footer {
  border-bottom: none;
  border-top: 1px solid var(--color-border-subtle);
  justify-content: flex-end;
}

.dialog__body {
  display: grid;
  gap: var(--spacing-4);
  max-height: 70vh;
  overflow-y: auto;
  padding: var(--spacing-4) var(--spacing-5);
}

.skeleton {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
}

.skeleton::after {
  animation: shimmer 1.6s infinite;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.28), transparent);
  content: '';
  inset: 0;
  position: absolute;
  transform: translateX(-100%);
}

.tooltip {
  background: rgba(4, 6, 18, 0.92);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.75rem;
  inset-inline-start: 50%;
  margin-top: 8px;
  opacity: 0;
  padding: 6px 10px;
  pointer-events: none;
  position: absolute;
  transform: translateX(-50%);
  transition:
    opacity var(--transition-fast),
    transform var(--transition-fast);
  z-index: var(--z-tooltip);
}

.has-tooltip:hover .tooltip,
.has-tooltip:focus-within .tooltip {
  opacity: 1;
  transform: translate(-50%, -4px);
}

.badge-chip {
  align-items: center;
  background: rgba(117, 134, 255, 0.18);
  border-radius: var(--radius-pill);
  color: var(--color-text);
  display: inline-flex;
  font-size: 0.85rem;
  gap: 6px;
  padding: 6px 10px;
}

.progress-bar {
  background: rgba(117, 134, 255, 0.18);
  border-radius: var(--radius-pill);
  height: 6px;
  overflow: hidden;
}

.progress-bar__value {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: inherit;
  height: 100%;
  transition: width var(--transition-slow);
}

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

@keyframes glowPulse {
  from {
    opacity: 0.55;
    transform: translateY(0);
  }
  to {
    opacity: 0.9;
    transform: translateY(35px);
  }
}

@keyframes cardFloat {
  0%,
  100% {
    transform: translateY(0) rotate(-1deg);
  }
  50% {
    transform: translateY(-12px) rotate(1deg);
  }
}

@keyframes gridSpark {
  0%,
  100% {
    opacity: 0.2;
  }
  50% {
    opacity: 0.65;
  }
}

@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 4px rgba(77, 246, 199, 0.25);
  }
  50% {
    box-shadow: 0 0 0 10px transparent;
  }
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

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

:root[data-motion='reduce'] *,
:root[data-motion='reduce'] *::before,
:root[data-motion='reduce'] *::after {
  animation-duration: 0.001ms !important;
  animation-iteration-count: 1 !important;
  scroll-behavior: auto !important;
  transition-duration: 0.001ms !important;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
  body::before,
  body::after {
    animation: none;
  }
}

@media (max-width: 1024px) {
  .primary-nav {
    display: none;
  }
  .quick-settings {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container,
  .container--wide,
  .app-header__inner,
  .app-footer__inner {
    width: calc(100% - 2 * var(--spacing-4));
  }
  .hero {
    grid-template-columns: 1fr;
  }
  .hero__actions {
    align-items: stretch;
    flex-direction: column;
  }
  .cta-stack .primary-button,
  .cta-stack .secondary-button {
    width: 100%;
  }
  .app-footer__meta {
    align-items: flex-start;
    flex-direction: column;
  }
  .cmp-actions {
    justify-content: stretch;
  }
  .cmp-actions > * {
    flex: 1;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 15px;
  }
  .hero__title {
    font-size: clamp(1.9rem, 8vw, 2.4rem);
  }
  .mode-grid__items {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .metric-pill {
    padding: var(--spacing-2);
  }
  .cmp-banner {
    inset-inline: var(--spacing-3);
  }
}