/**
 * Kiem Lai Novel Reader — Contextual Wiki Lookup Action & Presentation Styles
 */

/* =========================================================
   1. FLOATING ACTION TRIGGER BUTTON
   ========================================================= */

.novel-wiki-lookup-action-btn {
    position: fixed;
    z-index: 1060;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background-color: #1e293b;
    color: #f8fafc;
    border: 1px solid #334155;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
    user-select: none;
    pointer-events: auto;
    transition: opacity 0.15s ease, transform 0.15s ease, background-color 0.15s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(4px);
}

.novel-wiki-lookup-action-btn.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.novel-wiki-lookup-action-btn:hover {
    background-color: #0f172a;
    color: #38bdf8;
    border-color: #475569;
}

.novel-wiki-lookup-action-btn:active {
    transform: scale(0.96);
}

.novel-wiki-lookup-action-btn:focus-visible {
    outline: 2px solid #38bdf8;
    outline-offset: 2px;
}

.novel-wiki-lookup-action-btn svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* Mobile Fixed Action Button (<= 640px) */
@media (max-width: 640px) {
    .novel-wiki-lookup-action-btn {
        top: auto !important;
        bottom: calc(20px + env(safe-area-inset-bottom, 0px)) !important;
        left: 50% !important;
        transform: translateX(-50%) translateY(8px);
        padding: 8px 18px;
        font-size: 13.5px;
        border-radius: 24px;
        box-shadow: 0 6px 22px rgba(0, 0, 0, 0.45);
    }

    .novel-wiki-lookup-action-btn.is-visible {
        transform: translateX(-50%) translateY(0);
    }
}

/* =========================================================
   2. BACKDROP (MOBILE ONLY)
   ========================================================= */

.novel-wiki-lookup-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1061;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.novel-wiki-lookup-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
}

/* =========================================================
   3. RESULT PRESENTATION CONTAINER (DESKTOP POPOVER & MOBILE SHEET)
   ========================================================= */

.novel-wiki-lookup-container {
    position: fixed;
    z-index: 1062;
    display: flex;
    flex-direction: column;
    background-color: var(--reader-surface, #ffffff);
    color: var(--reader-text, #24221f);
    border: 1px solid var(--reader-border, #e7e3dd);
    box-shadow: var(--reader-shadow, 0 16px 40px rgba(0, 0, 0, 0.25));
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    font-family: inherit;
}

/* Desktop Popover (> 640px) */
@media (min-width: 641px) {
    .novel-wiki-lookup-container {
        width: 390px;
        max-width: calc(100vw - 32px);
        max-height: 480px;
        border-radius: var(--reader-radius-md, 14px);
        transform: translateY(6px);
    }

    .novel-wiki-lookup-container.is-visible {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
}

/* Mobile Bottom Sheet (<= 640px) */
@media (max-width: 640px) {
    .novel-wiki-lookup-container {
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        max-height: 80vh;
        border-radius: 20px 20px 0 0;
        border-bottom: none;
        border-left: none;
        border-right: none;
        transform: translateY(100%);
    }

    .novel-wiki-lookup-container.is-visible {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
}

/* =========================================================
   4. HEADER & CLOSE ACTION
   ========================================================= */

.novel-wiki-lookup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--reader-border, #e7e3dd);
    background-color: var(--reader-surface-soft, #faf9f6);
    border-top-left-radius: inherit;
    border-top-right-radius: inherit;
    flex-shrink: 0;
}

.novel-wiki-lookup-header-title {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--reader-text-secondary, #706b64);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.novel-wiki-lookup-header-title svg {
    width: 15px;
    height: 15px;
    color: var(--reader-primary, #6c584c);
}

.novel-wiki-lookup-close-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 6px;
    color: var(--reader-text-muted, #969089);
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.novel-wiki-lookup-close-btn:hover {
    background-color: rgba(0, 0, 0, 0.06);
    color: var(--reader-text, #24221f);
}

html[data-theme="dark"] .novel-wiki-lookup-close-btn:hover,
html[data-bs-theme="dark"] .novel-wiki-lookup-close-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.novel-wiki-lookup-close-btn:focus-visible {
    outline: 2px solid var(--reader-primary, #6c584c);
    outline-offset: 1px;
}

.novel-wiki-lookup-close-btn svg {
    width: 16px;
    height: 16px;
}

/* =========================================================
   5. BODY & CONTENT AREA
   ========================================================= */

.novel-wiki-lookup-body {
    padding: 16px;
    overflow-y: auto;
    overscroll-behavior: contain;
    flex-grow: 1;
    font-size: 14.5px;
    line-height: 1.55;
}

/* =========================================================
   6. STATES (LOADING, EMPTY, ERROR)
   ========================================================= */

.novel-wiki-lookup-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 28px 16px;
    text-align: center;
    color: var(--reader-text-secondary, #706b64);
}

.novel-wiki-lookup-spinner {
    width: 26px;
    height: 26px;
    border: 2.5px solid var(--reader-border, #e7e3dd);
    border-top-color: var(--reader-primary, #6c584c);
    border-radius: 50%;
    animation: novel-wiki-spin 0.75s linear infinite;
}

@keyframes novel-wiki-spin {
    to {
        transform: rotate(360deg);
    }
}

.novel-wiki-lookup-empty,
.novel-wiki-lookup-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 10px;
    padding: 24px 16px;
    color: var(--reader-text-secondary, #706b64);
}

.novel-wiki-lookup-empty svg,
.novel-wiki-lookup-error svg {
    width: 28px;
    height: 28px;
    color: var(--reader-text-muted, #969089);
}

.novel-wiki-lookup-error svg {
    color: #e11d48;
}

.novel-wiki-lookup-empty-query {
    font-weight: 600;
    color: var(--reader-text, #24221f);
}

/* =========================================================
   7. ARTICLE PRESENTATION CARDS
   ========================================================= */

.novel-wiki-lookup-primary-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.novel-wiki-lookup-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.novel-wiki-lookup-type-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 11.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    border-radius: 12px;
    background-color: var(--reader-primary-light, #f0ebe6);
    color: var(--reader-primary, #6c584c);
    border: 1px solid rgba(108, 88, 76, 0.15);
}

.novel-wiki-lookup-alias-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 11.5px;
    font-weight: 500;
    border-radius: 12px;
    background-color: rgba(93, 77, 168, 0.1);
    color: #5d4da8;
    border: 1px solid rgba(93, 77, 168, 0.2);
}

.novel-wiki-lookup-card-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--reader-text, #24221f);
    margin: 0;
    line-height: 1.35;
}

.novel-wiki-lookup-card-summary {
    color: var(--reader-text-secondary, #706b64);
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.novel-wiki-lookup-card-actions {
    margin-top: 6px;
}

.novel-wiki-lookup-article-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--reader-primary, #6c584c);
    text-decoration: none;
    transition: color 0.15s ease, transform 0.15s ease;
}

.novel-wiki-lookup-article-link:hover {
    color: var(--reader-primary-hover, #57463c);
    text-decoration: underline;
}

.novel-wiki-lookup-article-link:focus-visible {
    outline: 2px solid var(--reader-primary, #6c584c);
    outline-offset: 2px;
    border-radius: 4px;
}

.novel-wiki-lookup-article-link svg {
    width: 14px;
    height: 14px;
    transition: transform 0.15s ease;
}

.novel-wiki-lookup-article-link:hover svg {
    transform: translateX(2px);
}

/* Secondary Compact List */
.novel-wiki-lookup-secondary-section {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px dashed var(--reader-border, #e7e3dd);
}

.novel-wiki-lookup-secondary-heading {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--reader-text-muted, #969089);
    margin: 0 0 10px 0;
}

.novel-wiki-lookup-secondary-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.novel-wiki-lookup-secondary-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 6px 8px;
    border-radius: var(--reader-radius-sm, 8px);
    background-color: var(--reader-surface-soft, #faf9f6);
    border: 1px solid var(--reader-border, #e7e3dd);
    text-decoration: none;
    color: var(--reader-text, #24221f);
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.novel-wiki-lookup-secondary-item:hover {
    background-color: var(--reader-primary-light, #f0ebe6);
    border-color: var(--reader-primary, #6c584c);
}

.novel-wiki-lookup-secondary-item:focus-visible {
    outline: 2px solid var(--reader-primary, #6c584c);
    outline-offset: 1px;
}

.novel-wiki-lookup-secondary-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.novel-wiki-lookup-secondary-title {
    font-size: 13.5px;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--reader-text, #24221f);
}

.novel-wiki-lookup-secondary-alias {
    font-size: 11px;
    color: var(--reader-text-muted, #969089);
    font-style: italic;
}

.novel-wiki-lookup-secondary-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}