/**
 * EZName Modern Design Tokens & Components (Zero-Build CSS)
 * In accordance with ADR-0002 (Zero-Build Modern CSS for Direct FTP Deployment)
 */

:root {
    /* Primary & Brand Accents */
    --ez-primary: #3b82f6;
    --ez-primary-hover: #2563eb;
    --ez-primary-dark: #1d4ed8;
    --ez-primary-light: #eff6ff;

    /* Semantic Genders & Traits */
    --ez-gender-boy: #2563eb;
    --ez-gender-boy-bg: #dbeafe;
    --ez-gender-girl: #db2777;
    --ez-gender-girl-bg: #fce7f3;
    --ez-gender-unisex: #7c3aed;
    --ez-gender-unisex-bg: #ede9fe;

    /* Numerology & Traits */
    --ez-num-gold: #b45309;
    --ez-num-gold-bg: #fef3c7;
    --ez-num-accent: #f59e0b;

    /* Neutrals & Surfaces */
    --ez-surface-bg: #f8fafc;
    --ez-surface-card: #ffffff;
    --ez-surface-muted: #f1f5f9;
    --ez-border: #e2e8f0;
    --ez-border-subtle: #cbd5e1;

    /* Typography & Text */
    --ez-text-main: #0f172a;
    --ez-text-secondary: #475569;
    --ez-text-muted: #64748b;
    --ez-text-inverse: #ffffff;
    --ez-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans TC", sans-serif;

    /* Elevations & Shadows */
    --ez-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --ez-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --ez-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

    /* Radii & Transitions */
    --ez-radius-sm: 6px;
    --ez-radius-md: 10px;
    --ez-radius-lg: 16px;
    --ez-radius-full: 9999px;
    --ez-transition-fast: 0.15s ease-in-out;
}

/* ==========================================================================
   Responsive Grid & Name Cards (Ticket 02)
   ========================================================================== */

.ez-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    margin: 20px 0;
}

@media (max-width: 640px) {
    .ez-card-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
}

.ez-card {
    background-color: var(--ez-surface-card);
    border: 1px solid var(--ez-border);
    border-radius: var(--ez-radius-md);
    padding: 16px;
    box-shadow: var(--ez-shadow-sm);
    transition: transform var(--ez-transition-fast), box-shadow var(--ez-transition-fast), border-color var(--ez-transition-fast);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-decoration: none !important;
    color: var(--ez-text-main);
    position: relative;
    overflow: hidden;
}

.ez-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--ez-shadow-md);
    border-color: var(--ez-primary);
}

.ez-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.ez-card-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ez-text-main);
    line-height: 1.3;
}

.ez-card-badges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    align-items: center;
}

.ez-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: var(--ez-radius-full);
    line-height: 1.4;
}

.ez-badge--boy {
    background-color: var(--ez-gender-boy-bg);
    color: var(--ez-gender-boy);
}

.ez-badge--girl {
    background-color: var(--ez-gender-girl-bg);
    color: var(--ez-gender-girl);
}

.ez-badge--unisex {
    background-color: var(--ez-gender-unisex-bg);
    color: var(--ez-gender-unisex);
}

.ez-badge--num {
    background-color: var(--ez-num-gold-bg);
    color: var(--ez-num-gold);
    border: 1px solid rgba(180, 83, 9, 0.2);
}

.ez-badge--origin {
    background-color: var(--ez-surface-muted);
    color: var(--ez-text-secondary);
}

.ez-card-phonetic {
    font-size: 0.8rem;
    color: var(--ez-text-muted);
    font-family: var(--ez-font-mono, monospace);
    letter-spacing: 0.04em;
    margin: 2px 0 4px 0;
}

.ez-card-meaning {
    font-size: 0.9rem;
    color: var(--ez-text-secondary);
    margin: 6px 0 12px 0;
    line-height: 1.5;
    flex-grow: 1;
}

.ez-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--ez-text-muted);
    border-top: 1px solid var(--ez-border);
    padding-top: 8px;
    margin-top: 8px;
}

/* ==========================================================================
   Mobile-First Filter Toolbar (Ticket 03)
   ========================================================================== */

.ez-filter-bar {
    background-color: var(--ez-surface-card);
    border: 1px solid var(--ez-border);
    border-radius: var(--ez-radius-md);
    padding: 16px;
    margin: 16px 0 24px 0;
    box-shadow: var(--ez-shadow-sm);
}

.ez-alphabet-scroller {
    display: flex;
    overflow-x: auto;
    gap: 6px;
    padding: 4px 2px 8px 2px;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
}

.ez-alphabet-scroller::-webkit-scrollbar {
    height: 4px;
}

.ez-alphabet-scroller::-webkit-scrollbar-thumb {
    background-color: var(--ez-border-subtle);
    border-radius: var(--ez-radius-full);
}

.ez-letter-chip {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--ez-radius-md);
    background-color: var(--ez-surface-muted);
    color: var(--ez-text-main);
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none !important;
    transition: background-color var(--ez-transition-fast), color var(--ez-transition-fast);
}

.ez-letter-chip:hover,
.ez-letter-chip.is-active {
    background-color: var(--ez-primary);
    color: var(--ez-text-inverse);
}

.ez-filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--ez-border);
}

.ez-filter-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.ez-filter-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--ez-text-secondary);
    margin: 0;
}

.ez-select-pill {
    padding: 6px 12px;
    font-size: 0.85rem;
    border-radius: var(--ez-radius-full);
    border: 1px solid var(--ez-border);
    background-color: var(--ez-surface-card);
    color: var(--ez-text-main);
    cursor: pointer;
    outline: none;
}

.ez-select-pill:focus {
    border-color: var(--ez-primary);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

/* ==========================================================================
   GEO Direct Summary & AI Overview Section (Ticket 04)
   ========================================================================== */

.ez-direct-summary {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 1px solid #bae6fd;
    border-radius: var(--ez-radius-md);
    padding: 16px 20px;
    margin: 16px 0 24px 0;
}

.ez-direct-summary-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #0369a1;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.ez-direct-summary-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #0c4a6e;
    margin: 0;
}

.ez-direct-summary-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
    font-size: 0.85rem;
}

.ez-fact-item {
    background: rgba(255, 255, 255, 0.7);
    padding: 4px 10px;
    border-radius: var(--ez-radius-sm);
    color: #0369a1;
    font-weight: 500;
}

/* ==========================================================================
   AdSense Responsive Container & CLS Prevention (Ticket 05)
   ========================================================================== */

.ez-ad-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px auto;
    background-color: var(--ez-surface-muted);
    border-radius: var(--ez-radius-sm);
    overflow: hidden;
    text-align: center;
    width: 100%;
}

.ez-ad-container--leaderboard {
    min-height: 90px;
    max-width: 728px;
}

.ez-ad-container--rectangle {
    min-height: 250px;
    max-width: 300px;
}

.ez-ad-container--responsive {
    min-height: 100px;
}

.ez-ad-container--square {
    min-height: 300px;
    max-width: 336px;
}

/* ==========================================================================
   Modern Button Tokens (Phase 2)
   ========================================================================== */

.ez-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.4;
    border-radius: var(--ez-radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none !important;
    transition: background-color var(--ez-transition-fast), border-color var(--ez-transition-fast), color var(--ez-transition-fast), box-shadow var(--ez-transition-fast), transform var(--ez-transition-fast);
}

.ez-btn:active {
    transform: scale(0.98);
}

.ez-btn--primary {
    background-color: var(--ez-primary);
    color: var(--ez-text-inverse);
}

.ez-btn--primary:hover {
    background-color: var(--ez-primary-hover);
    color: var(--ez-text-inverse);
}

.ez-btn--danger {
    background-color: #ef4444;
    color: #ffffff;
}

.ez-btn--danger:hover {
    background-color: #dc2626;
    color: #ffffff;
}

.ez-btn--warning {
    background-color: #f59e0b;
    color: #ffffff;
}

.ez-btn--warning:hover {
    background-color: #d97706;
    color: #ffffff;
}

.ez-btn--info {
    background-color: #06b6d4;
    color: #ffffff;
}

.ez-btn--info:hover {
    background-color: #0891b2;
    color: #ffffff;
}

.ez-btn--success {
    background-color: #10b981;
    color: #ffffff;
}

.ez-btn--success:hover {
    background-color: #059669;
    color: #ffffff;
}

.ez-btn--outline {
    background-color: transparent;
    border-color: var(--ez-border);
    color: var(--ez-text-main);
}

.ez-btn--outline:hover {
    background-color: var(--ez-surface-muted);
    border-color: var(--ez-border-subtle);
}

/* ==========================================================================
   Name Detail Showcase & Layout (Phase 2)
   ========================================================================== */

.ez-hero-card {
    background-color: var(--ez-surface-card);
    border: 1px solid var(--ez-border);
    border-radius: var(--ez-radius-lg);
    box-shadow: var(--ez-shadow-sm);
    padding: 24px;
    margin-bottom: 24px;
}

@media (max-width: 768px) {
    .ez-hero-card {
        padding: 16px;
    }
}

.ez-name-hero-title {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 12px;
    margin: 0 0 12px 0;
}

.ez-name-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--ez-text-main);
    line-height: 1.2;
    margin: 0;
}

.ez-name-chinese {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--ez-text-secondary);
}

.ez-audio-player-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--ez-surface-muted);
    padding: 6px 14px;
    border-radius: var(--ez-radius-full);
    border: 1px solid var(--ez-border);
    margin: 10px 0 16px 0;
    flex-wrap: wrap;
}

.ez-audio-player {
    height: 32px;
    max-width: 200px;
    outline: none;
}

.ez-phonetic-badge {
    font-family: monospace;
    font-size: 0.95rem;
    color: var(--ez-primary-dark);
    font-weight: 600;
    letter-spacing: 0.05em;
    background: rgba(59, 130, 246, 0.1);
    padding: 2px 8px;
    border-radius: var(--ez-radius-sm);
}

.ez-name-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 20px;
}

/* CLS Media & Visual Containers */
.ez-media-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: var(--ez-surface-muted);
    border-radius: var(--ez-radius-md);
    overflow: hidden;
    margin: 0 auto 16px auto;
    border: 1px solid var(--ez-border);
}

.ez-media-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ez-chart-container {
    position: relative;
    width: 100%;
    min-height: 280px;
    margin: 16px 0;
}

/* Celebrity Grid & Cards */
.ez-celebrity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 16px;
    margin-top: 14px;
}

.ez-celebrity-card {
    text-align: center;
    background-color: var(--ez-surface-card);
    border: 1px solid var(--ez-border);
    border-radius: var(--ez-radius-md);
    padding: 12px 8px;
    box-shadow: var(--ez-shadow-sm);
    transition: transform var(--ez-transition-fast), box-shadow var(--ez-transition-fast), border-color var(--ez-transition-fast);
    cursor: pointer;
}

.ez-celebrity-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--ez-shadow-md);
    border-color: var(--ez-primary);
}

.ez-celebrity-avatar {
    width: 90px;
    height: 90px;
    object-fit: cover;
    border-radius: var(--ez-radius-full);
    margin: 0 auto 8px auto;
    display: block;
    border: 2px solid var(--ez-border);
    background-color: var(--ez-surface-muted);
}

.ez-celebrity-name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--ez-text-main);
    line-height: 1.3;
}

/* Letter Analysis & Numerology */
.ez-letter-analysis {
    background: var(--ez-surface-muted);
    border-radius: var(--ez-radius-md);
    padding: 16px;
    margin: 16px 0;
    border: 1px solid var(--ez-border);
}

.ez-letter-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.ez-dropcap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    font-size: 1.25rem;
    font-weight: 800;
    border-radius: var(--ez-radius-sm);
    background-color: var(--ez-primary);
    color: var(--ez-text-inverse);
}

.ez-dropcap--initial {
    background-color: #0284c7;
}

.ez-dropcap-desc {
    flex: 1;
    font-size: 0.92rem;
    line-height: 1.5;
    color: var(--ez-text-main);
}

/* Name Attributes List */
.ez-attr-section {
    margin: 16px 0;
    line-height: 1.7;
}

.ez-attr-item {
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px dashed var(--ez-border);
}

.ez-attr-item:last-child {
    border-bottom: none;
}

.ez-attr-label {
    font-weight: 700;
    color: var(--ez-primary-dark);
    margin-bottom: 2px;
    font-size: 0.95rem;
}

.ez-attr-value {
    color: var(--ez-text-secondary);
    font-size: 0.92rem;
}

.ez-attr-value a {
    color: var(--ez-primary, #2563eb);
    font-weight: 600;
    text-decoration: none;
}

.ez-attr-value a:hover {
    text-decoration: underline;
}

/* Similar Names Container */
.ez-similar-section {
    background-color: var(--ez-surface-card);
    border: 1px solid var(--ez-border);
    border-radius: var(--ez-radius-lg);
    box-shadow: var(--ez-shadow-sm);
    padding: 20px;
    margin-bottom: 20px;
}

.ez-similar-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--ez-text-main);
    margin-bottom: 16px;
}

.ez-similar-content .card-deck {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
    margin: 0;
}

.ez-similar-content .col-md-3 {
    max-width: 100%;
    padding: 0;
    flex: none;
}

.ez-similar-content .card {
    background-color: var(--ez-surface-card);
    border: 1px solid var(--ez-border);
    border-radius: var(--ez-radius-md);
    box-shadow: var(--ez-shadow-sm);
    transition: transform var(--ez-transition-fast), box-shadow var(--ez-transition-fast), border-color var(--ez-transition-fast);
    height: 100%;
}

.ez-similar-content .card:hover {
    transform: translateY(-2px);
    box-shadow: var(--ez-shadow-md);
    border-color: var(--ez-primary);
}

.ez-similar-content .card-body {
    padding: 16px !important;
}

.ez-similar-content .card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--ez-text-main);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.ez-similar-content .gender {
    height: 22px;
}

.ez-similar-content .btn {
    border-radius: var(--ez-radius-md);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 4px 10px;
}

/* ==========================================================================
   Form Controls & Numerology Hub (Phase 3)
   ========================================================================== */

.ez-form-group {
    margin-bottom: 18px;
}

.ez-label {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ez-text-main);
    margin-bottom: 6px;
}

.ez-input {
    width: 100%;
    padding: 10px 14px;
    font-size: 1rem;
    border: 1px solid var(--ez-border);
    border-radius: var(--ez-radius-md);
    background-color: var(--ez-surface-card);
    color: var(--ez-text-main);
    outline: none;
    transition: border-color var(--ez-transition-fast), box-shadow var(--ez-transition-fast);
}

.ez-input:focus {
    border-color: var(--ez-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.ez-input-row {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.ez-input-row .ez-input {
    flex: 1 1 360px;
    width: auto;
    min-width: 260px;
}

.ez-score-meter {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #fcd34d;
    border-radius: var(--ez-radius-lg);
    padding: 20px;
    margin: 20px 0;
    text-align: center;
}

.ez-score-number {
    font-size: 3rem;
    font-weight: 800;
    color: #b45309;
    line-height: 1;
    margin: 8px 0;
}

.ez-star-rating {
    color: #f59e0b;
    font-size: 1.4rem;
    letter-spacing: 4px;
    margin-bottom: 8px;
}

.ez-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
    background: var(--ez-surface-card);
    border-radius: var(--ez-radius-md);
    overflow: hidden;
}

.ez-table th {
    background-color: var(--ez-surface-muted);
    color: var(--ez-text-main);
    padding: 12px 14px;
    font-weight: 700;
    text-align: left;
    border-bottom: 2px solid var(--ez-border);
}

.ez-table td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--ez-border);
    color: var(--ez-text-secondary);
    line-height: 1.5;
}

.ez-table tr:last-child td {
    border-bottom: none;
}

.ez-select {
    width: 100%;
    padding: 10px 14px;
    font-size: 1rem;
    border: 1px solid var(--ez-border);
    border-radius: var(--ez-radius-md);
    background-color: var(--ez-surface-card);
    color: var(--ez-text-main);
    outline: none;
    transition: border-color var(--ez-transition-fast), box-shadow var(--ez-transition-fast);
    cursor: pointer;
}

.ez-select:focus {
    border-color: var(--ez-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.ez-form-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.ez-result-card {
    background: var(--ez-surface-card);
    border: 1px solid var(--ez-border);
    border-radius: var(--ez-radius-lg);
    box-shadow: var(--ez-shadow-md);
    padding: 24px;
    margin: 24px 0;
    min-height: 200px;
    transition: box-shadow var(--ez-transition-fast);
}

.ez-progress-bar {
    width: 100%;
    height: 12px;
    background-color: rgba(0, 0, 0, 0.08);
    border-radius: var(--ez-radius-full);
    overflow: hidden;
    margin: 10px 0;
}

.ez-progress-bar__fill {
    height: 100%;
    background: linear-gradient(90deg, #f59e0b, #e11d48);
    border-radius: var(--ez-radius-full);
    transition: width 0.4s ease;
}