/* SaraHome / 莎拉家 — Cookie Consent Banner CSS (2026-08-15, §R-N+26xx Wave 1.5)
   對位 SPEC §8 user-facing defensive layer + PDPA/PIPA banner pattern.
   - 底部 fixed, mobile-first, 桌面右上角 card
   - SaraHome v3 orange accent (#FF8C42) 對位全站 brand 一致性
   - 動畫: slide-up (200ms)
   - §R-N+26xx Wave 1.5: card pattern + SVG icon header + <details> 偏好管理 (對位 §R-N+25xx )
*/

.cookie-consent-banner {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    padding: 1rem;
    animation: cookie-consent-slide-up 220ms ease-out;
    /* P3-3 (2026-09-14 L4 audit): mobile banner = full-width bottom sheet
       (left:0/right:0/bottom:0) → banner container 截住底下 CTA 嘅 tap
       (Playwright 實拍: verify-totp 「驗證」button subtree intercepts
       pointer events, 5 次 retry 全 fail). 容器 pointer-events:none,
       只 .cookie-consent-content card 可互動 (對位 audit 提議 1 行 fix). */
    pointer-events: none;
}

@keyframes cookie-consent-slide-up {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.cookie-consent-content {
    max-width: 720px;
    margin: 0 auto;
    background: var(--sarahome-v3-surface-card, #FFFFFF);
    border: 1px solid var(--sarahome-v3-border, #E5E7EB);
    border-radius: var(--sarahome-v3-radius-md, 12px);
    padding: 1.25rem 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    display: grid;
    gap: 0.75rem;
    /* P3-3 (2026-09-14 L4 audit): banner 容器 pointer-events:none 後,
       card 本身必須恢復可互動 (button / details 偏好 / 管理偏好). */
    pointer-events: auto;
}

/* §R-N+26xx Wave 1.5: header with icon + title (對位 §R-N+25xx .legal-section-header pattern) */
.cookie-consent-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cookie-consent-icon {
    color: var(--sarahome-v3-color-accent, #FF8C42);
    flex-shrink: 0;
}

.cookie-consent-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--sarahome-v3-color-fg, #1F2937);
}

.cookie-consent-desc {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--sarahome-v3-color-text-secondary, #6B7280);
}

.cookie-consent-desc a {
    color: var(--sarahome-v3-color-accent, #FF8C42);
    text-decoration: underline;
}

/* §R-N+26xx Wave 1.5: <details> 偏好管理 (對位 PIPA §58/59 granular control) */
.cookie-consent-prefs {
    border: 1px solid var(--sarahome-v3-border, #E5E7EB);
    border-radius: var(--sarahome-v3-radius-sm, 8px);
    background: var(--sarahome-v3-color-bg, #FAFAFA);
}

.cookie-consent-prefs-toggle {
    padding: 0.5rem 0.875rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--sarahome-v3-color-fg, #1F2937);
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.cookie-consent-prefs-toggle::-webkit-details-marker {
    display: none;
}

.cookie-consent-prefs-toggle::before {
    content: '▸ ';
    display: inline-block;
    margin-right: 0.375rem;
    color: var(--sarahome-v3-color-accent, #FF8C42);
    transition: transform 0.15s ease;
}

.cookie-consent-prefs[open] .cookie-consent-prefs-toggle::before {
    content: '▾ ';
}

.cookie-consent-prefs-list {
    list-style: none;
    margin: 0;
    padding: 0 0.875rem 0.5rem;
}

.cookie-consent-pref-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--sarahome-v3-border, #E5E7EB);
    font-size: 0.8125rem;
}

.cookie-consent-pref-item:last-child {
    border-bottom: none;
}

.cookie-consent-pref-info strong {
    display: block;
    color: var(--sarahome-v3-color-fg, #1F2937);
    font-weight: 600;
}

.cookie-consent-pref-info span {
    color: var(--sarahome-v3-color-text-secondary, #6B7280);
    font-size: 0.75rem;
}

.cookie-consent-pref-status {
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    background: var(--sarahome-v3-border, #E5E7EB);
    color: var(--sarahome-v3-color-text-secondary, #6B7280);
    flex-shrink: 0;
    margin-left: 0.5rem;
}

.cookie-consent-prefs .cookie-consent-form-inline {
    margin: 0 0.875rem 0.625rem;
}

.cookie-consent-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

/* 2026-08-16: cookie banner btn form fallback (對位 CEO 「按鈕用不了」fix)
   JS 死/CSP block 時 native form POST 仍 work */
.cookie-consent-form-inline {
    display: inline-block;
    margin: 0;
}

.cookie-consent-btn {
    border: 1px solid transparent;
    border-radius: var(--sarahome-v3-radius-sm, 8px);
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 120ms ease, opacity 0.15s ease;
}

.cookie-consent-btn-secondary {
    background: var(--sarahome-v3-color-bg, #FAFAFA);
    color: var(--sarahome-v3-color-fg, #1F2937);
    border-color: var(--sarahome-v3-border, #E5E7EB);
}

.cookie-consent-btn-secondary:hover {
    background: var(--sarahome-v3-border, #E5E7EB);
}

.cookie-consent-btn-primary {
    background: var(--sarahome-v3-color-cta, #C2410C);
    color: #fff;
}

.cookie-consent-btn-primary:hover {
    background: var(--sarahome-v3-color-accent-aa, #C2410C);
}

.cookie-consent-more {
    font-size: 0.75rem;
    color: var(--sarahome-v3-color-text-secondary, #6B7280);
    text-decoration: underline;
    text-underline-offset: 2px;
}

@media (min-width: 769px) {
    .cookie-consent-banner {
        left: auto;
        right: 1.5rem;
        bottom: 1.5rem;
        max-width: 420px;
        padding: 0;
    }
    .cookie-consent-content {
        padding: 1.5rem;
    }
}

@media (max-width: 768px) {
    .cookie-consent-content {
        padding: 1rem 1.125rem;
    }

    .cookie-consent-pref-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.375rem;
    }

    .cookie-consent-pref-status {
        margin-left: 0;
    }
}