/* ============================================================
   Gamer Glossary — Frontend Styles
   Full dark/light theme support with CSS custom properties.
   Font: Open Sans (Google Fonts)
   ============================================================ */

/* ── Light Theme (Default) ────────────────────── */

.gg-glossary-wrapper {
    --gg-bg: #FFFFFF;
    --gg-bg-rgb: 255, 255, 255;
    --gg-bg-page: #F8FAFC;
    --gg-accent: #1A56DB;
    --gg-accent-rgb: 26, 86, 219;
    --gg-text: #0F172A;
    --gg-text-secondary: #475569;
    --gg-text-muted: #94A3B8;
    --gg-border: #E2E8F0;
    --gg-hover: rgba(26, 86, 219, 0.04);
    --gg-search-bg: #FFFFFF;
    --gg-search-border: #CBD5E1;
    --gg-search-focus: #1A56DB;
    --gg-search-placeholder: #94A3B8;
    --gg-share-color: #94A3B8;
    --gg-share-hover: #1A56DB;
    --gg-highlight: rgba(26, 86, 219, 0.12);
    --gg-highlight-strong: rgba(26, 86, 219, 0.18);
    --gg-btn-bg: #E5A93C;
    --gg-btn-text: #0B0F19;
    --gg-btn-hover: #C99232;
    --gg-toast-bg: #0F172A;
    --gg-toast-text: #F8FAFC;
    --gg-code-bg: #F1F5F9;
    --gg-code-text: #0F172A;
    --gg-code-border: #E2E8F0;
    --gg-link-color: #1A56DB;
    --gg-link-hover: #1648B7;
    --gg-shadow: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.05), 0 0 0 1px rgba(15, 23, 42, 0.02);
    --gg-shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.08);
    --gg-scrolltop-bg: #FFFFFF;
    --gg-scrolltop-border: #E2E8F0;
    --gg-scrolltop-color: #475569;
    --gg-mark-bg: rgba(26, 86, 219, 0.15);
    --gg-mark-text: #0F172A;

    font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--gg-text);
    max-width: 960px;
    margin: 0 auto;
    padding: 0 16px;
    position: relative;
}

/* ── Dark Theme Variants (Dynamically Controlled by JS) ──────── */

.gg-glossary-wrapper.gg-dark-theme {
    --gg-bg: #161D2F;
    --gg-bg-rgb: 22, 29, 47;
    --gg-bg-page: #0B0F19;
    --gg-accent: #E5A93C;
    --gg-accent-rgb: 229, 169, 60;
    --gg-text: #E2E8F0;
    --gg-text-secondary: #94A3B8;
    --gg-text-muted: #64748B;
    --gg-border: #1E293B;
    --gg-hover: rgba(229, 169, 60, 0.06);
    --gg-search-bg: #161D2F;
    --gg-search-border: #334155;
    --gg-search-focus: #E5A93C;
    --gg-search-placeholder: #64748B;
    --gg-share-color: #64748B;
    --gg-share-hover: #E5A93C;
    --gg-highlight: rgba(229, 169, 60, 0.14);
    --gg-highlight-strong: rgba(229, 169, 60, 0.22);
    --gg-btn-bg: #E5A93C;
    --gg-btn-text: #0B0F19;
    --gg-btn-hover: #C99232;
    --gg-toast-bg: #E5A93C;
    --gg-toast-text: #0B0F19;
    --gg-code-bg: #1E293B;
    --gg-code-text: #E2E8F0;
    --gg-code-border: #334155;
    --gg-link-color: #E5A93C;
    --gg-link-hover: #C99232;
    --gg-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -2px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.02);
    --gg-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    --gg-scrolltop-bg: #161D2F;
    --gg-scrolltop-border: #334155;
    --gg-scrolltop-color: #94A3B8;
    --gg-mark-bg: rgba(229, 169, 60, 0.2);
    --gg-mark-text: #E2E8F0;
}

/* ── Search Container ─────────────────────────── */

.gg-search-container {
    margin-bottom: 24px;
}

.gg-search-box {
    position: relative;
    max-width: 600px;
    margin: 0 auto 12px;
}

.gg-search-icon {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gg-search-placeholder);
    pointer-events: none;
    transition: color 0.2s ease;
    width: 20px;
    height: 20px;
    margin: 0 !important;
    box-sizing: border-box !important;
}

.gg-glossary-wrapper .gg-search-input {
    width: 100% !important;
    padding: 16px 48px 16px 54px !important;
    font-family: 'Open Sans', sans-serif;
    font-size: 16px;
    color: var(--gg-text);
    background: var(--gg-bg);
    border: 2px solid var(--gg-search-border);
    border-radius: 14px;
    outline: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--gg-shadow);
    box-sizing: border-box !important;
    line-height: normal !important;
    height: auto !important;
}

.gg-search-input::placeholder {
    color: var(--gg-search-placeholder);
}

.gg-search-input:focus {
    border-color: var(--gg-search-focus);
    box-shadow: 0 0 0 4px rgba(var(--gg-accent-rgb), 0.15);
}

.gg-search-input:focus ~ .gg-search-icon {
    color: var(--gg-accent);
}

.gg-search-clear {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 6px;
    cursor: pointer;
    color: var(--gg-text-muted);
    border-radius: 50%;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 !important;
    box-sizing: border-box !important;
}

.gg-search-clear:hover {
    background: var(--gg-hover);
    color: var(--gg-text);
}

.gg-search-count {
    text-align: center;
    font-size: 14px;
    color: var(--gg-text-muted);
    padding: 4px 0;
}

.gg-search-count span {
    font-weight: 700;
    color: var(--gg-accent);
}

/* ── Terms Container (Modern Minimalist Table) ── */

.gg-terms-container {
    display: flex;
    flex-direction: column;
    background: var(--gg-bg);
    border: 1px solid var(--gg-border);
    border-radius: 12px;
    box-shadow: var(--gg-shadow);
    overflow: hidden;
}

/* ── Table Header ─────────────────────────────── */

.gg-table-header {
    display: grid;
    grid-template-columns: 240px 1fr;
    padding: 0;
    background: rgba(var(--gg-accent-rgb), 0.04);
    border-bottom: 1.5px solid var(--gg-border); /* Slightly thicker header line */
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--gg-text-secondary);
    gap: 0;
    align-items: stretch;
}

.gg-header-cell {
    padding: 14px 24px;
    user-select: none;
}

.gg-header-cell.gg-header-term {
    border-right: 1px solid var(--gg-border);
}

/* ── Term Row (Table Row) ─────────────────────── */

.gg-term-row {
    display: grid;
    grid-template-columns: 240px 1fr;
    padding: 0;
    background: var(--gg-bg);
    border-bottom: 1px solid var(--gg-border);
    align-items: stretch;
    transition: all 0.2s ease;
    gap: 0;
}

.gg-term-row:last-child {
    border-bottom: none;
}

.gg-term-row:nth-child(even) {
    background: rgba(var(--gg-accent-rgb), 0.025); /* More pronounced zebra striping */
}

.gg-term-row:hover {
    background-color: var(--gg-hover);
}

.gg-term-cell {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    padding: 20px 24px;
    border-right: 1px solid var(--gg-border); /* Elegant vertical border divider */
    box-sizing: border-box;
}

.gg-term-word {
    font-weight: 600;
    font-size: 16px;
    color: var(--gg-text);
    line-height: 1.4;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
    letter-spacing: -0.01em;
    transition: color 0.2s ease;
}

.gg-term-row:hover .gg-term-word {
    color: var(--gg-accent);
}

.gg-definition-cell {
    font-size: 15px;
    color: var(--gg-text-secondary);
    line-height: 1.65;
    padding: 20px 24px;
    overflow-wrap: break-word;
    word-wrap: break-word;
    word-break: break-word;
    box-sizing: border-box;
}

/* ── Definition HTML styling ──────────────────── */

.gg-definition-cell strong {
    font-weight: 700;
    color: var(--gg-text);
}

.gg-definition-cell em {
    font-style: italic;
}

.gg-definition-cell a {
    color: var(--gg-link-color);
    text-decoration: none;
    border-bottom: 1.5px solid transparent;
    transition: all 0.2s ease;
    font-weight: 600;
}

.gg-definition-cell a:hover {
    color: var(--gg-link-hover);
    border-bottom-color: var(--gg-link-hover);
}

.gg-definition-cell code {
    font-family: 'Fira Code', 'Consolas', 'Courier New', monospace;
    font-size: 0.875em;
    background: var(--gg-code-bg);
    color: var(--gg-code-text);
    padding: 3px 6px;
    border-radius: 6px;
    border: 1px solid var(--gg-code-border);
}

.gg-definition-cell ul,
.gg-definition-cell ol {
    margin: 10px 0;
    padding-left: 24px;
}

.gg-definition-cell li {
    margin: 6px 0;
}

.gg-definition-cell br + br {
    display: none; /* Prevent double line breaks */
}

/* ── Share Button ─────────────────────────────── */

.gg-share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: var(--gg-share-color);
    border-radius: 8px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    opacity: 0;
}

.gg-term-row:hover .gg-share-btn,
.gg-share-btn:focus {
    opacity: 1;
}

.gg-share-btn:hover {
    color: var(--gg-share-hover);
    background: var(--gg-highlight);
    transform: scale(1.1);
}

.gg-share-btn:active {
    transform: scale(0.95);
}

/* ── Highlight (via search) ───────────────────── */

mark.gg-highlight {
    background: var(--gg-mark-bg);
    color: var(--gg-mark-text);
    padding: 1px 3px;
    border-radius: 4px;
    font-weight: inherit;
}

/* ── Highlighted term (via share link) ────────── */

.gg-term-row.gg-highlighted {
    animation: gg-highlight-pulse 2.5s ease-out;
    border-left-color: var(--gg-accent) !important;
}

@keyframes gg-highlight-pulse {
    0%   { 
        background: var(--gg-highlight-strong);
        border-color: var(--gg-accent);
        transform: scale(1.02);
    }
    30%  { 
        background: var(--gg-highlight-strong);
        border-color: var(--gg-accent);
        transform: scale(1.02);
    }
    100% { 
        background: var(--gg-bg);
        border-color: var(--gg-border);
        transform: scale(1);
    }
}

/* ── No Results ───────────────────────────────── */

.gg-no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--gg-text-muted);
}

.gg-no-results-icon {
    opacity: 0.3;
    margin-bottom: 12px;
}

.gg-no-results p {
    font-size: 16px;
    margin: 0 0 18px;
}

.gg-no-results span {
    font-weight: 700;
    color: var(--gg-text-secondary);
}

.gg-no-results-clear {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    font-family: 'Open Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: var(--gg-btn-text);
    background: var(--gg-btn-bg);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.gg-no-results-clear:hover {
    background: var(--gg-btn-hover);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(var(--gg-accent-rgb), 0.25);
}

/* ── Toast ─────────────────────────────────────── */

.gg-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    background: var(--gg-toast-bg);
    color: var(--gg-toast-text);
    padding: 12px 24px;
    border-radius: 10px;
    font-family: 'Open Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    box-shadow: var(--gg-shadow-lg);
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.gg-toast.gg-toast-visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ── Scroll to Top ────────────────────────────── */

.gg-scroll-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gg-scrolltop-bg);
    border: 1px solid var(--gg-scrolltop-border);
    border-radius: 50%;
    color: var(--gg-scrolltop-color);
    cursor: pointer;
    box-shadow: var(--gg-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
    opacity: 0;
    pointer-events: none;
}

.gg-scroll-top.gg-scroll-visible {
    opacity: 1;
    pointer-events: auto;
}

.gg-scroll-top:hover {
    color: var(--gg-accent);
    border-color: var(--gg-accent);
    transform: translateY(-3px);
    box-shadow: var(--gg-shadow-lg);
}

/* ── Loading state ────────────────────────────── */

.gg-search-box.gg-loading .gg-search-icon {
    animation: gg-spin 1s linear infinite;
}

@keyframes gg-spin {
    from { transform: translateY(-50%) rotate(0deg); }
    to   { transform: translateY(-50%) rotate(360deg); }
}

/* ── Responsive: Tablet ───────────────────────── */

@media (max-width: 1024px) {
    .gg-glossary-wrapper {
        max-width: 100%;
    }

    .gg-table-header {
        grid-template-columns: 200px 1fr;
        padding: 12px 20px;
        gap: 20px;
    }

    .gg-term-row {
        grid-template-columns: 200px 1fr;
        padding: 16px 20px;
        gap: 20px;
    }
}

/* ── Responsive: Mobile ───────────────────────── */

@media (max-width: 768px) {
    .gg-glossary-wrapper {
        padding: 0 12px;
        font-size: 15px;
    }

    .gg-glossary-wrapper .gg-search-input {
        font-size: 16px; /* Prevent zoom on iOS */
        padding: 14px 44px 14px 50px !important;
    }

    .gg-search-icon {
        left: 16px;
    }

    /* Stacked table layout on mobile */
    .gg-table-header {
        display: none !important;
    }

    .gg-term-row {
        display: flex;
        flex-direction: column;
        gap: 8px;
        padding: 16px !important;
    }

    .gg-term-cell {
        max-width: 100% !important;
        border-right: none !important;
        padding: 0 !important;
    }

    .gg-term-word {
        font-size: 17px;
    }

    .gg-definition-cell {
        font-size: 14px;
        padding: 0 !important;
    }

    .gg-share-btn {
        opacity: 1; /* Always visible on mobile */
    }

    /* Toast */
    .gg-toast {
        left: 16px;
        right: 16px;
        transform: translateX(0) translateY(80px);
        text-align: center;
    }

    .gg-toast.gg-toast-visible {
        transform: translateX(0) translateY(0);
    }

    /* Scroll to top */
    .gg-scroll-top {
        bottom: 16px;
        right: 16px;
        width: 40px;
        height: 40px;
    }

    /* No results */
    .gg-no-results {
        padding: 40px 16px;
    }
}

/* ── Responsive: Small Mobile ─────────────────── */

@media (max-width: 480px) {
    .gg-glossary-wrapper .gg-search-input {
        padding: 12px 40px 12px 44px !important;
    }

    .gg-search-icon {
        left: 14px;
        width: 18px;
        height: 18px;
    }

    .gg-search-clear {
        right: 8px;
    }

    .gg-term-row {
        padding: 14px 16px !important;
    }
}

/* ── Print styles ─────────────────────────────── */

@media print {
    .gg-search-container,
    .gg-share-btn,
    .gg-scroll-top,
    .gg-toast,
    .gg-no-results-clear,
    .gg-table-header {
        display: none !important;
    }

    .gg-glossary-wrapper {
        max-width: 100%;
        font-size: 12pt;
    }

    .gg-term-row {
        page-break-inside: avoid;
        box-shadow: none !important;
        border-bottom: 1px solid #ccc !important;
        background: #fff !important;
        color: #000 !important;
        display: block !important;
        padding: 12px 0 !important;
    }
}

/* ── Accessibility: reduced motion ────────────── */

@media (prefers-reduced-motion: reduce) {
    .gg-glossary-wrapper *,
    .gg-glossary-wrapper *::before,
    .gg-glossary-wrapper *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}