/* ═══════════════════════════════════════════════════════════════════
   MSIIA Cookie Consent — Premium Institutional UI
   Phase 2 UI/UX Upgrade
   Palette: #05070B bg · #D4B05E gold · dark glass panels
═══════════════════════════════════════════════════════════════════ */

/* ── Design tokens ──────────────────────────────────────────────── */
:root {
  --msiia-bg:          #05070B;
  --msiia-surface:     rgba(10, 14, 22, 0.96);
  --msiia-surface-alt: rgba(16, 20, 30, 0.90);
  --msiia-gold:        #D4B05E;
  --msiia-gold-lt:     rgba(212, 176, 94, 0.14);
  --msiia-gold-glow:   rgba(212, 176, 94, 0.22);
  --msiia-line:        rgba(212, 176, 94, 0.14);
  --msiia-line-soft:   rgba(255, 255, 255, 0.06);
  --msiia-text:        rgba(245, 241, 232, 0.90);
  --msiia-muted:       rgba(245, 241, 232, 0.50);
  --msiia-faint:       rgba(245, 241, 232, 0.28);
  --msiia-teal:        #3ECFB4;
  --msiia-shadow:      0 32px 96px rgba(0, 0, 0, 0.70), 0 4px 24px rgba(0, 0, 0, 0.40);
  --msiia-radius:      14px;
  --msiia-radius-sm:   8px;
  --msiia-z-banner:    9000;
  --msiia-z-modal:     9100;
  --msiia-font-mono:   'DM Mono', 'JetBrains Mono', ui-monospace, monospace;
  --msiia-font:        'DM Sans', 'Inter', system-ui, sans-serif;
}

/* ══════════════════════════════════════════════════════════════════
   COOKIE BANNER
══════════════════════════════════════════════════════════════════ */

.msiia-cookie-banner {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--msiia-z-banner);
  width: clamp(320px, 90vw, 560px);
  pointer-events: none;

  /* Entry animation */
  opacity: 0;
  transform: translateY(16px) scale(0.98);
  transition:
    opacity 380ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 380ms cubic-bezier(0.16, 1, 0.3, 1);
}

.msiia-cookie-banner--visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.msiia-cookie-banner--hidden {
  opacity: 0;
  transform: translateY(12px) scale(0.97);
  pointer-events: none;
  transition: opacity 300ms ease, transform 300ms ease;
}

/* ── Ambient glow ─────────────────────────────────────────────── */
.msiia-cc-glow {
  position: absolute;
  inset: -30px;
  z-index: 0;
  background: radial-gradient(
    ellipse 70% 60% at 30% 100%,
    rgba(212, 176, 94, 0.12) 0%,
    transparent 70%
  );
  pointer-events: none;
  border-radius: var(--msiia-radius);
}

/* ── Panel ────────────────────────────────────────────────────── */
.msiia-cc-panel {
  position: relative;
  z-index: 1;
  background: var(--msiia-surface);
  border: 1px solid var(--msiia-line);
  border-radius: var(--msiia-radius);
  box-shadow: var(--msiia-shadow),
              inset 0 1px 0 rgba(212, 176, 94, 0.06);
  overflow: hidden;

  /* Subtle telemetry grid overlay */
  background-image:
    linear-gradient(rgba(212, 176, 94, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 176, 94, 0.03) 1px, transparent 1px),
    linear-gradient(var(--msiia-surface), var(--msiia-surface));
  background-size: 24px 24px, 24px 24px, 100% 100%;
}

/* ── Header ───────────────────────────────────────────────────── */
.msiia-cc-header {
  padding: 22px 24px 0;
}

.msiia-cc-eyebrow {
  display: block;
  font-family: var(--msiia-font-mono);
  font-size: 0.60rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--msiia-gold);
  margin-bottom: 8px;
  opacity: 0.85;
}

.msiia-cc-title {
  font-family: var(--msiia-font-mono);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--msiia-text);
  margin: 0 0 10px;
  line-height: 1.2;
}

.msiia-cc-desc {
  font-family: var(--msiia-font);
  font-size: 0.80rem;
  line-height: 1.62;
  color: var(--msiia-muted);
  margin: 0;
}

/* ── Category chips ───────────────────────────────────────────── */
.msiia-cc-chips {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 18px 24px;
}

.msiia-cc-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 6px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--msiia-line-soft);
  border-radius: var(--msiia-radius-sm);
  text-align: center;
  transition: border-color 200ms ease, background 200ms ease;
}

.msiia-cc-chip--on {
  border-color: rgba(212, 176, 94, 0.28);
  background: rgba(212, 176, 94, 0.06);
}

.msiia-cc-chip-icon {
  font-size: 1.0rem;
  line-height: 1;
  display: block;
}

.msiia-cc-chip-label {
  font-family: var(--msiia-font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--msiia-text);
  line-height: 1;
}

.msiia-cc-chip-status {
  font-family: var(--msiia-font-mono);
  font-size: 0.52rem;
  letter-spacing: 0.06em;
  color: var(--msiia-faint);
  line-height: 1;
}

.msiia-cc-chip--on .msiia-cc-chip-status {
  color: var(--msiia-gold);
  opacity: 0.75;
}

/* ── Divider ──────────────────────────────────────────────────── */
.msiia-cc-divider {
  height: 1px;
  background: var(--msiia-line);
  margin: 0 24px;
  opacity: 0.7;
}

/* ── Action buttons ───────────────────────────────────────────── */
.msiia-cc-actions {
  display: flex;
  gap: 8px;
  padding: 16px 24px;
  flex-wrap: nowrap;
}

/* ── Shared button base ───────────────────────────────────────── */
.msiia-cc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: var(--msiia-radius-sm);
  font-family: var(--msiia-font-mono);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 140ms ease,
    color 160ms ease;
  white-space: nowrap;
  flex: 1;
  min-width: 0;
  text-align: center;
  -webkit-font-smoothing: antialiased;
}

.msiia-cc-btn:focus-visible {
  outline: 2px solid var(--msiia-teal);
  outline-offset: 2px;
}

/* Primary — gold gradient */
.msiia-cc-btn--primary {
  background: linear-gradient(135deg, #D4B05E 0%, #C49A40 100%);
  color: #08090d;
  border-color: #D4B05E;
  font-weight: 600;
}
.msiia-cc-btn--primary:hover {
  background: linear-gradient(135deg, #debb70 0%, #cc9f44 100%);
  box-shadow: 0 4px 20px rgba(212, 176, 94, 0.35);
  transform: translateY(-1px);
}
.msiia-cc-btn--primary:active { transform: translateY(0); }

/* Ghost — transparent + soft border */
.msiia-cc-btn--ghost {
  background: transparent;
  color: var(--msiia-muted);
  border-color: rgba(255, 255, 255, 0.12);
}
.msiia-cc-btn--ghost:hover {
  color: var(--msiia-text);
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.04);
}

/* Outline — gold glass */
.msiia-cc-btn--outline {
  background: rgba(212, 176, 94, 0.06);
  color: var(--msiia-gold);
  border-color: rgba(212, 176, 94, 0.32);
}
.msiia-cc-btn--outline:hover {
  background: rgba(212, 176, 94, 0.12);
  border-color: rgba(212, 176, 94, 0.55);
  box-shadow: 0 2px 14px rgba(212, 176, 94, 0.15);
}

/* ── Policy link ──────────────────────────────────────────────── */
.msiia-cc-footer {
  padding: 0 24px 16px;
  display: flex;
  align-items: center;
}

.msiia-cc-policy-link {
  font-family: var(--msiia-font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--msiia-teal);
  text-decoration: none;
  opacity: 0.65;
  transition: opacity 150ms ease;
}
.msiia-cc-policy-link:hover { opacity: 1; }
.msiia-cc-policy-link:focus-visible {
  outline: 2px solid var(--msiia-teal);
  outline-offset: 2px;
  border-radius: 2px;
}


/* ══════════════════════════════════════════════════════════════════
   MODAL OVERLAY
══════════════════════════════════════════════════════════════════ */

.msiia-cookie-modal {
  position: fixed;
  inset: 0;
  z-index: var(--msiia-z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

/* Backdrop */
.msiia-cookie-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 7, 11, 0.80);
  backdrop-filter: blur(10px) saturate(0.8);
  -webkit-backdrop-filter: blur(10px) saturate(0.8);
  opacity: 0;
  transition: opacity 300ms ease;
}
.msiia-cookie-modal--open .msiia-cookie-modal__backdrop {
  opacity: 1;
}

/* ── Modal panel ──────────────────────────────────────────────── */
.msiia-cm-panel {
  position: relative;
  z-index: 1;
  background: var(--msiia-surface);
  border: 1px solid var(--msiia-line);
  border-radius: var(--msiia-radius);
  box-shadow: var(--msiia-shadow),
              0 0 0 1px rgba(212, 176, 94, 0.04) inset;
  width: 100%;
  max-width: 600px;
  max-height: 88dvh;
  display: flex;
  flex-direction: column;
  overflow: hidden;

  /* Entry animation */
  opacity: 0;
  transform: translateY(20px) scale(0.975);
  transition:
    opacity 300ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 300ms cubic-bezier(0.16, 1, 0.3, 1);

  background-image:
    linear-gradient(rgba(212, 176, 94, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 176, 94, 0.025) 1px, transparent 1px),
    linear-gradient(var(--msiia-surface), var(--msiia-surface));
  background-size: 28px 28px, 28px 28px, 100% 100%;
}

.msiia-cookie-modal--open .msiia-cm-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Close button */
.msiia-cm-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--msiia-line-soft);
  border-radius: 7px;
  color: var(--msiia-muted);
  cursor: pointer;
  font-size: 0.78rem;
  transition: all 160ms ease;
}
.msiia-cm-close:hover {
  color: var(--msiia-text);
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.08);
}
.msiia-cm-close:focus-visible {
  outline: 2px solid var(--msiia-teal);
  outline-offset: 2px;
}

/* ── Modal header ─────────────────────────────────────────────── */
.msiia-cm-header {
  padding: 28px 28px 20px;
  border-bottom: 1px solid var(--msiia-line);
  flex-shrink: 0;
}

.msiia-cm-title {
  font-family: var(--msiia-font-mono);
  font-size: 1.0rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--msiia-text);
  margin: 8px 0 6px;
  line-height: 1.2;
}

.msiia-cm-subtitle {
  font-family: var(--msiia-font);
  font-size: 0.80rem;
  line-height: 1.58;
  color: var(--msiia-muted);
  margin: 0;
}

/* ── Scrollable body ──────────────────────────────────────────── */
.msiia-cm-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 0;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(212, 176, 94, 0.20) transparent;
}
.msiia-cm-body::-webkit-scrollbar { width: 4px; }
.msiia-cm-body::-webkit-scrollbar-track { background: transparent; }
.msiia-cm-body::-webkit-scrollbar-thumb {
  background: rgba(212, 176, 94, 0.22);
  border-radius: 4px;
}

/* ── Category cards ───────────────────────────────────────────── */
.msiia-cm-card {
  padding: 18px 28px;
  border-bottom: 1px solid var(--msiia-line-soft);
  transition: background 180ms ease;
}
.msiia-cm-card:last-child { border-bottom: none; }

.msiia-cm-card:not(.msiia-cm-card--locked):hover {
  background: rgba(212, 176, 94, 0.03);
}

.msiia-cm-card--locked {
  background: rgba(212, 176, 94, 0.04);
  border-left: 2px solid rgba(212, 176, 94, 0.30);
}

.msiia-cm-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.msiia-cm-card-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.msiia-cm-icon {
  font-size: 1.1rem;
  line-height: 1;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(212, 176, 94, 0.08);
  border: 1px solid rgba(212, 176, 94, 0.16);
  border-radius: 7px;
}

.msiia-cm-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.msiia-cm-label {
  font-family: var(--msiia-font-mono);
  font-size: 0.73rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--msiia-text);
  line-height: 1;
}

.msiia-cm-status {
  font-family: var(--msiia-font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--msiia-faint);
  line-height: 1;
}

.msiia-cm-card--locked .msiia-cm-status { color: var(--msiia-gold); opacity: 0.75; }

.msiia-cm-desc {
  font-family: var(--msiia-font);
  font-size: 0.78rem;
  line-height: 1.58;
  color: var(--msiia-muted);
  margin: 0;
  padding-left: 44px; /* align under icon */
}

/* ── Always active pill ───────────────────────────────────────── */
.msiia-cm-always {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.msiia-cm-always-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: rgba(212, 176, 94, 0.10);
  border: 1px solid rgba(212, 176, 94, 0.24);
  border-radius: 20px;
  font-family: var(--msiia-font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--msiia-gold);
  white-space: nowrap;
}

/* ── Toggle switch ────────────────────────────────────────────── */
.msiia-cm-toggle {
  position: relative;
  display: inline-flex;
  cursor: pointer;
  flex-shrink: 0;
}

.msiia-cm-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.msiia-cm-toggle-track {
  display: block;
  position: relative;
  width: 44px;
  height: 24px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  transition: background 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.msiia-cm-toggle-knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 16px;
  height: 16px;
  background: rgba(245, 241, 232, 0.40);
  border-radius: 50%;
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1), background 220ms ease, box-shadow 220ms ease;
}

/* Checked state */
.msiia-cm-toggle input:checked + .msiia-cm-toggle-track {
  background: linear-gradient(135deg, #D4B05E 0%, #C49A40 100%);
  border-color: #D4B05E;
  box-shadow: 0 0 12px rgba(212, 176, 94, 0.30);
}
.msiia-cm-toggle input:checked + .msiia-cm-toggle-track .msiia-cm-toggle-knob {
  transform: translateX(20px);
  background: #08090d;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.40);
}

/* Focus */
.msiia-cm-toggle input:focus-visible + .msiia-cm-toggle-track {
  outline: 2px solid var(--msiia-teal);
  outline-offset: 3px;
}

/* ── Microcopy ────────────────────────────────────────────────── */
.msiia-cm-micro {
  padding: 10px 28px 4px;
  font-family: var(--msiia-font);
  font-size: 0.72rem;
  color: var(--msiia-faint);
  line-height: 1.55;
  margin: 0;
  border-top: 1px solid var(--msiia-line-soft);
}
.msiia-cm-micro em { color: var(--msiia-gold); font-style: normal; opacity: 0.75; }

/* ── Modal footer actions ─────────────────────────────────────── */
.msiia-cm-actions {
  display: flex;
  gap: 8px;
  padding: 16px 28px 20px;
  border-top: 1px solid var(--msiia-line);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.msiia-cm-actions .msiia-cc-btn { flex: 1; min-width: 110px; }


/* ══════════════════════════════════════════════════════════════════
   FOOTER "Cookie Settings" button (global)
══════════════════════════════════════════════════════════════════ */

[data-cookie-settings-open] {
  background: transparent;
  border: none;
  padding: 0;
  color: inherit;
  font: inherit;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: currentColor;
  opacity: 0.6;
  transition: opacity 150ms ease;
}
[data-cookie-settings-open]:hover { opacity: 1; }
[data-cookie-settings-open]:focus-visible {
  outline: 2px solid var(--msiia-teal);
  outline-offset: 2px;
  border-radius: 2px;
  opacity: 1;
}


/* ══════════════════════════════════════════════════════════════════
   MOBILE — bottom sheet style
══════════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .msiia-cookie-banner {
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    border-radius: var(--msiia-radius) var(--msiia-radius) 0 0;
  }

  .msiia-cc-panel {
    border-radius: var(--msiia-radius) var(--msiia-radius) 0 0;
    border-bottom: none;
    border-left: none;
    border-right: none;
  }

  .msiia-cc-chips {
    grid-template-columns: repeat(2, 1fr);
  }

  .msiia-cc-actions {
    flex-wrap: wrap;
  }

  .msiia-cc-btn {
    font-size: 0.63rem;
    padding: 10px 10px;
    min-width: calc(50% - 4px);
  }

  /* Primary takes full row */
  .msiia-cc-btn--primary {
    flex: 1 1 100%;
    order: -1;
  }

  /* Modal */
  .msiia-cookie-modal { padding: 0; align-items: flex-end; }

  .msiia-cm-panel {
    border-radius: var(--msiia-radius) var(--msiia-radius) 0 0;
    max-width: 100%;
    max-height: 88svh;
    border-bottom: none;
    border-left: none;
    border-right: none;
  }

  .msiia-cm-header  { padding: 24px 20px 16px; }
  .msiia-cm-card    { padding: 16px 20px; }
  .msiia-cm-desc    { padding-left: 0; }
  .msiia-cm-actions { padding: 14px 20px 18px; }
  .msiia-cm-micro   { padding: 10px 20px 4px; }

  .msiia-cm-actions .msiia-cc-btn { flex: 1 1 100%; }

  /* Save takes top spot */
  .msiia-cookie-modal__save { order: -1; }
}

@media (max-width: 420px) {
  .msiia-cc-header { padding: 18px 18px 0; }
  .msiia-cc-chips  { padding: 14px 18px; gap: 6px; }
  .msiia-cc-actions { padding: 12px 18px; }
  .msiia-cc-footer  { padding: 0 18px 14px; }

  .msiia-cc-title { font-size: 0.92rem; }
  .msiia-cc-desc  { font-size: 0.76rem; }
}


/* ══════════════════════════════════════════════════════════════════
   REDUCED MOTION
══════════════════════════════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  .msiia-cookie-banner,
  .msiia-cookie-banner--visible,
  .msiia-cookie-banner--hidden,
  .msiia-cm-panel,
  .msiia-cookie-modal__backdrop,
  .msiia-cc-btn,
  .msiia-cm-toggle-track,
  .msiia-cm-toggle-knob {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}
