/* ============================================
   NEXUS.MEDIA — Global tokens & shared styles
   ============================================ */

:root {
  --bg-0: oklch(0.12 0.03 240);
  --bg-1: oklch(0.16 0.04 235);
  --bg-2: oklch(0.20 0.05 230);

  --ink-0: oklch(0.98 0.01 210);
  --ink-1: oklch(0.82 0.03 210);
  --ink-2: oklch(0.55 0.04 220);
  --ink-3: oklch(0.38 0.04 225);

  --accent: oklch(0.85 0.15 200);
  --accent-soft: oklch(0.65 0.13 200);
  --accent-dim: oklch(0.45 0.10 200);

  --warn: oklch(0.75 0.20 30);
  --ok: oklch(0.80 0.18 150);
  --magenta: oklch(0.70 0.22 340);
}

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

html, body {
  background: var(--bg-0);
  color: var(--ink-0);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; }

#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
#bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, oklch(0.3 0.05 220 / 0.08) 1px, transparent 1px),
    linear-gradient(to bottom, oklch(0.3 0.05 220 / 0.08) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.app {
  position: relative;
  z-index: 1;
  min-height: 100vh;
}

/* ============================================
   MANAGE / PROFILE — shared form styles
   ============================================ */

.profile-card {
  background: linear-gradient(180deg, oklch(0.17 0.04 235 / 0.92), oklch(0.13 0.03 240 / 0.92));
  border: 1px solid oklch(0.4 0.08 215 / 0.35);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  backdrop-filter: blur(20px);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 520px;
}

.profile-card-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--accent);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}
.profile-card-label::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--accent);
}

.profile-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.profile-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--accent-soft);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.profile-input {
  background: oklch(0.13 0.03 240 / 0.8);
  border: 1px solid oklch(0.4 0.08 215 / 0.4);
  color: var(--ink-0);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  padding: 11px 14px;
  outline: none;
  transition: border-color 150ms, box-shadow 150ms;
  clip-path: polygon(4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%, 0 4px);
  width: 100%;
}
.profile-input::placeholder { color: var(--ink-3); }
.profile-input:focus {
  border-color: oklch(0.55 0.13 210 / 0.7);
  box-shadow: 0 0 0 1px oklch(0.55 0.13 210 / 0.2), 0 0 16px oklch(0.75 0.15 200 / 0.1);
}
.profile-input--readonly {
  color: var(--ink-3);
  border-color: oklch(0.4 0.08 215 / 0.2);
  cursor: not-allowed;
}

.profile-validation {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--warn);
  letter-spacing: 0.05em;
}

.profile-submit {
  width: 100%;
  padding: 13px 20px;
  background: linear-gradient(135deg, oklch(0.3 0.08 215 / 0.4), oklch(0.25 0.08 215 / 0.2));
  border: 1px solid oklch(0.55 0.13 210 / 0.5);
  color: var(--accent);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: all 180ms;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  margin-top: 4px;
}
.profile-submit:hover {
  background: linear-gradient(135deg, oklch(0.35 0.10 215 / 0.5), oklch(0.30 0.10 215 / 0.3));
  border-color: var(--accent);
  box-shadow: 0 0 20px oklch(0.75 0.15 200 / 0.2);
}
.profile-submit-icon {
  font-size: 16px;
  transition: transform 180ms;
}
.profile-submit:hover .profile-submit-icon { transform: translateX(3px); }

/* ── Partage public (profile page) ───────────────────────── */
.share-card {
  margin-top: 1.5rem;
}

.share-info {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: oklch(0.70 0.05 200);
  line-height: 1.6;
  margin: 0 0 1.25rem;
}

.share-info strong {
  color: var(--warn);
}

.share-toggle-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  position: relative;
}

.share-toggle-track {
  width: 48px;
  height: 26px;
  background: oklch(0.18 0.03 200 / 0.8);
  border: 1px solid oklch(0.40 0.10 200 / 0.5);
  clip-path: polygon(4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%, 0 4px);
  position: relative;
  transition: border-color 200ms, box-shadow 200ms;
  flex-shrink: 0;
}

.share-toggle-track--on {
  border-color: var(--accent);
  box-shadow: 0 0 10px oklch(0.85 0.15 200 / 0.35);
}

.share-toggle-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  background: oklch(0.50 0.08 200);
  clip-path: polygon(3px 0, 100% 0, 100% calc(100% - 3px), calc(100% - 3px) 100%, 0 100%, 0 3px);
  transition: transform 200ms, background 200ms;
}

.share-toggle-track--on .share-toggle-thumb {
  transform: translateX(22px);
  background: var(--accent);
}

.share-toggle-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: oklch(0.65 0.08 200);
  transition: color 200ms;
}

.share-toggle-track--on + .share-toggle-text {
  color: var(--accent);
}

.share-toggle-btn {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.share-url-block {
  margin-top: 1.25rem;
}

.share-url-row {
  display: flex;
  gap: 0.5rem;
  align-items: stretch;
}

.share-url-input {
  flex: 1;
  font-size: 0.75rem;
}

.share-copy-btn {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.70rem;
  letter-spacing: 0.15em;
  padding: 0 1rem;
  background: oklch(0.20 0.05 200 / 0.8);
  color: var(--accent);
  border: 1px solid oklch(0.40 0.12 200 / 0.5);
  clip-path: polygon(4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%, 0 4px);
  cursor: pointer;
  transition: background 150ms, box-shadow 150ms;
  white-space: nowrap;
}

.share-copy-btn:hover {
  background: oklch(0.25 0.08 200 / 0.9);
  box-shadow: 0 0 8px oklch(0.85 0.15 200 / 0.3);
}