:root {
  --cb-bg: #ffffff;
  --cb-fg: #111827;
  --cb-muted: #6b7280;
  --cb-primary: #e30613;
  --cb-primary-contrast: #ffffff;
  --cb-border: #e5e7eb;
  --cb-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  --cb-radius: 16px;
  --cb-spacing: 16px;
  --cb-maxw: 760px;

  /* Toggle */
  --tgl-track-off: #e5e7eb;
  --tgl-track-on: var(--cb-primary);
  --tgl-knob: #ffffff;
  --tgl-height: 28px;
  --tgl-width: 48px;
  --tgl-pad: 3px;
}

.cookie-banner {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--cb-bg);
  color: var(--cb-fg);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  box-shadow: var(--cb-shadow);
  max-width: var(--cb-maxw);
  z-index: 2147483647;
  padding: calc(var(--cb-spacing) * 1.25);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

.cookie-banner [hidden] {
  display: none !important;
}

.cookie-title {
  font-size: 1.125rem;
  margin: 0 0 8px 0;
}

.cookie-copy {
  margin: 0 0 16px 0;
  color: var(--cb-muted);
  line-height: 1.5;
}

.cookie-link {
  color: var(--cb-primary);
  text-decoration: underline;
}

.cookie-actions {
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}

.cookie-actions:not([hidden]) {
  display: grid;
}

.cookie-actions.advanced-view:not([hidden]) {
  display: block;
}

.advanced-view .advanced-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.btn {
  appearance: none;
  border: 1px solid var(--cb-border);
  background: #fff;
  color: var(--cb-fg);
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
}

.btn:hover {
  filter: brightness(0.98);
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--cb-primary);
  color: var(--cb-primary-contrast);
  border-color: var(--cb-primary);
}

.btn-outline {
  background: transparent;
  color: var(--cb-primary);
  border-color: var(--cb-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--cb-fg);
  border-color: var(--cb-border);
}

.advanced-view .advanced-actions .btn {
  width: 100%;
}

.cookie-toggles {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 0 0 8px 0;
  border: 0;
}

.toggle {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border: 1px solid var(--cb-border);
  border-radius: 12px;
  cursor: pointer;
}

.toggle .toggle-label {
  display: grid;
  line-height: 1.2;
  font-weight: 600;
}

.toggle .toggle-label small {
  font-weight: 400;
  color: var(--cb-muted);
}

/* iOS-like slider */
.toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.toggle .slider {
  position: relative;
  width: var(--tgl-width);
  height: var(--tgl-height);
  background: var(--tgl-track-off);
  border-radius: var(--tgl-height);
  transition: background 0.2s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.toggle .slider::after {
  content: "";
  position: absolute;
  top: var(--tgl-pad);
  left: var(--tgl-pad);
  width: calc(var(--tgl-height) - var(--tgl-pad) * 2);
  height: calc(var(--tgl-height) - var(--tgl-pad) * 2);
  background: var(--tgl-knob);
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease;
}

.toggle input:checked+.slider {
  background: var(--tgl-track-on);
}

.toggle input:checked+.slider::after {
  transform: translateX(calc(var(--tgl-width) - var(--tgl-height)));
}

/* Accessibility helpers */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Responsive */
@media (max-width: 800px) {
  .cookie-banner {
    max-width: none;
    left: 5%;
    right: 5%;
    transform: translate(0, -50%);
  }
}

@media (max-width: 520px) {
  .cookie-actions {
    grid-template-columns: 1fr;
  }
}