/* ============================================
   CFS - Consent Management Platform (CMP)
   Cookie Consent Banner & Preferences Panel
   Supports: Light / Dark / Green themes
   ============================================ */

/* ===== Overlay ===== */
.consent-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-modal-overlay);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.consent-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ===== Banner ===== */
.consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.18);
  padding: var(--space-lg) var(--space-xl);
  transform: translateY(100%);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}
.consent-banner.visible {
  transform: translateY(0);
  opacity: 1;
}

.consent-banner__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: var(--space-xl);
}

/* Cookie Icon */
.consent-banner__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Content */
.consent-banner__content {
  flex: 1;
  min-width: 0;
}
.consent-banner__title {
  font-family: var(--font-family);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--space-sm) 0;
}
.consent-banner__text {
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}
.consent-banner__link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
}
.consent-banner__link:hover {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* Actions */
.consent-banner__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex-shrink: 0;
}

/* Buttons */
.consent-btn {
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 600;
  padding: 10px 24px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  white-space: nowrap;
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}
.consent-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-fast);
  background: rgba(255, 255, 255, 0.1);
}
.consent-btn:hover::after {
  opacity: 1;
}
.consent-btn:active {
  transform: scale(0.97);
}

/* Accept All */
.consent-btn--accept {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);
}
.consent-btn--accept:hover {
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.45);
}

/* Customize */
.consent-btn--customize {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}
.consent-btn--customize:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Reject */
.consent-btn--reject {
  background: transparent;
  color: var(--text-secondary);
  font-weight: 500;
  padding: 8px 24px;
  font-size: var(--font-size-xs);
}
.consent-btn--reject:hover {
  color: var(--color-danger);
}

/* ===== Preferences Panel ===== */
.consent-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  z-index: 10000;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 560px;
  max-width: 94vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.consent-panel.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

/* Panel Header */
.consent-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--border-color);
}
.consent-panel__title {
  font-family: var(--font-family);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.consent-panel__close {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  border: none;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--transition-fast);
}
.consent-panel__close:hover {
  background: var(--color-danger-light);
  color: var(--color-danger);
}

/* Panel Body */
.consent-panel__body {
  overflow-y: auto;
  padding: var(--space-lg) var(--space-xl);
  flex: 1;
}
.consent-panel__desc {
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 var(--space-lg) 0;
}

/* Cookie Category Card */
.consent-category {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-base);
  margin-bottom: var(--space-md);
  transition: border-color var(--transition-fast);
}
.consent-category:hover {
  border-color: var(--color-primary);
}
.consent-category:last-child {
  margin-bottom: 0;
}

.consent-category__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}
.consent-category__info {
  flex: 1;
  min-width: 0;
}
.consent-category__name {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 2px 0;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.consent-category__badge {
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--color-info-light);
  color: var(--color-info);
}
.consent-category__badge--required {
  background: var(--color-success-light);
  color: var(--color-success);
}
.consent-category__desc {
  font-family: var(--font-family);
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  margin: 0;
  line-height: 1.5;
}

/* Toggle Switch */
.consent-toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}
.consent-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}
.consent-toggle__slider {
  position: absolute;
  inset: 0;
  cursor: pointer;
  background: var(--border-color);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}
.consent-toggle__slider::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  left: 3px;
  top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--transition-fast);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}
.consent-toggle input:checked + .consent-toggle__slider {
  background: var(--color-primary);
}
.consent-toggle input:checked + .consent-toggle__slider::before {
  transform: translateX(20px);
}
.consent-toggle input:disabled + .consent-toggle__slider {
  opacity: 0.7;
  cursor: not-allowed;
}
.consent-toggle input:disabled:checked + .consent-toggle__slider {
  background: var(--color-success);
}

/* Panel Footer */
.consent-panel__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-base) var(--space-xl);
  border-top: 1px solid var(--border-color);
}
.consent-panel__footer-left {
  display: flex;
  gap: var(--space-sm);
}

/* Save Preferences Button */
.consent-btn--save {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);
}
.consent-btn--save:hover {
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.45);
}

/* Select/Deselect All */
.consent-btn--link {
  background: transparent;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: var(--font-size-xs);
  padding: 6px 12px;
  border: 1px solid var(--border-color);
}
.consent-btn--link:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ===== Re-open Consent Button (floating) ===== */
.consent-reopen {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 9990;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: all var(--transition-fast);
  opacity: 0.7;
}
.consent-reopen:hover {
  opacity: 1;
  box-shadow: var(--shadow-lg);
  transform: scale(1.1);
}
.consent-reopen.visible {
  display: flex;
}

/* ===== Toast notification for consent save ===== */
.consent-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 10001;
  background: var(--color-success);
  color: #fff;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.consent-toast.visible {
  transform: translateY(0);
  opacity: 1;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .consent-banner {
    padding: var(--space-base);
  }
  .consent-banner__inner {
    flex-direction: column;
    gap: var(--space-base);
  }
  .consent-banner__icon {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
  .consent-banner__actions {
    flex-direction: row;
    flex-wrap: wrap;
    width: 100%;
  }
  .consent-btn {
    flex: 1;
    min-width: 100px;
    text-align: center;
    padding: 10px 16px;
  }
  .consent-btn--reject {
    flex-basis: 100%;
    order: 3;
  }

  .consent-panel {
    width: 100%;
    max-width: 100%;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
    top: 0;
    left: 0;
    transform: translate(0, 0) scale(0.95);
  }
  .consent-panel.active {
    transform: translate(0, 0) scale(1);
  }

  .consent-panel__footer {
    flex-direction: column;
  }
  .consent-panel__footer-left {
    width: 100%;
    justify-content: center;
  }
  .consent-btn--save {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .consent-banner__title {
    font-size: var(--font-size-base);
  }
  .consent-banner__text {
    font-size: var(--font-size-xs);
  }
  .consent-btn {
    font-size: var(--font-size-xs);
    padding: 8px 12px;
  }
}