/* ============================================
   Chinese Name Generator - Styles
   ============================================ */

/* Reset & Container */
.cng-wrapper {
    --cng-red: #C41E3A;
    --cng-red-light: #E8394A;
    --cng-red-dark: #8B0000;
    --cng-gold: #D4A853;
    --cng-gold-light: #F0D78C;
    --cng-ink: #1A1A2E;
    --cng-ink-soft: #2D2D44;
    --cng-paper: #FAF7F2;
    --cng-paper-dark: #F0EBE3;
    --cng-border: #E0D8CC;
    --cng-text: #3A3A4A;
    --cng-text-muted: #7A7A8A;
    --cng-white: #FFFFFF;
    --cng-shadow: 0 4px 24px rgba(26, 26, 46, 0.08);
    --cng-shadow-lg: 0 12px 48px rgba(26, 26, 46, 0.12);
    --cng-radius: 16px;
    --cng-radius-sm: 10px;
    --cng-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    max-width: 880px;
    margin: 40px auto;
    padding: 0 20px;
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--cng-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.cng-wrapper *, .cng-wrapper *::before, .cng-wrapper *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ============================================
   Header
   ============================================ */
.cng-header {
    text-align: center;
    padding: 48px 20px 36px;
    position: relative;
}

.cng-header-ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 24px;
}

.cng-ornament-line {
    display: block;
    width: 80px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cng-gold), transparent);
}

.cng-seal-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--cng-red), var(--cng-red-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(196, 30, 58, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    animation: cng-float 4s ease-in-out infinite;
    position: relative;
}

.cng-seal-circle::after {
    content: '';
    position: absolute;
    inset: 3px;
    border-radius: 50%;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
}

.cng-seal-char {
    font-family: 'Noto Serif SC', serif;
    font-size: 28px;
    font-weight: 900;
    color: var(--cng-white);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

@keyframes cng-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.cng-title {
    font-family: 'Outfit', sans-serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--cng-ink);
    letter-spacing: -0.5px;
    margin-bottom: 10px;
    line-height: 1.2;
}

.cng-subtitle {
    font-size: 16px;
    font-weight: 400;
    color: var(--cng-text-muted);
    max-width: 480px;
    margin: 0 auto;
    line-height: 1.5;
}

/* ============================================
   Controls
   ============================================ */
.cng-controls {
    background: var(--cng-white);
    border: 1px solid var(--cng-border);
    border-radius: var(--cng-radius);
    padding: 32px;
    margin-bottom: 24px;
    box-shadow: var(--cng-shadow);
}

.cng-control-row {
    display: flex;
    gap: 24px;
    margin-bottom: 20px;
}

.cng-control-row:last-child {
    margin-bottom: 0;
}

.cng-control-row-center {
    justify-content: center;
}

.cng-control-group {
    flex: 1;
    min-width: 0;
}

.cng-control-row-center .cng-control-group {
    flex: 0 1 auto;
}

.cng-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--cng-text-muted);
    margin-bottom: 10px;
}

.cng-toggle-group {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.cng-toggle-btn {
    flex: 1;
    min-width: fit-content;
    padding: 10px 16px;
    border: 1.5px solid var(--cng-border);
    border-radius: var(--cng-radius-sm);
    background: var(--cng-white);
    color: var(--cng-text);
    font-family: 'Outfit', sans-serif;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--cng-transition);
    white-space: nowrap;
    text-align: center;
}

.cng-toggle-btn:hover {
    border-color: var(--cng-red);
    color: var(--cng-red);
    background: rgba(196, 30, 58, 0.04);
}

.cng-toggle-btn.active {
    background: linear-gradient(145deg, var(--cng-red), var(--cng-red-light));
    color: var(--cng-white);
    border-color: var(--cng-red);
    box-shadow: 0 2px 12px rgba(196, 30, 58, 0.25);
    font-weight: 600;
}

/* ============================================
   Generate Button
   ============================================ */
.cng-generate-wrap {
    text-align: center;
    margin-bottom: 32px;
}

.cng-generate-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 48px;
    background: linear-gradient(145deg, var(--cng-red), var(--cng-red-dark));
    color: var(--cng-white);
    border: none;
    border-radius: 60px;
    font-family: 'Outfit', sans-serif;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--cng-transition);
    box-shadow: 0 4px 20px rgba(196, 30, 58, 0.35);
    position: relative;
    overflow: hidden;
}

.cng-generate-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, rgba(255,255,255,0.15), transparent);
    opacity: 0;
    transition: var(--cng-transition);
}

.cng-generate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(196, 30, 58, 0.45);
}

.cng-generate-btn:hover::before {
    opacity: 1;
}

.cng-generate-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 12px rgba(196, 30, 58, 0.35);
}

.cng-btn-icon {
    display: flex;
    transition: transform 0.4s ease;
}

.cng-generate-btn:hover .cng-btn-icon {
    transform: rotate(45deg);
}

/* ============================================
   Results
   ============================================ */
.cng-results {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
    min-height: 0;
}

.cng-results:empty {
    min-height: 0;
    margin-bottom: 0;
}

/* Name Card */
.cng-name-card {
    background: var(--cng-white);
    border: 1px solid var(--cng-border);
    border-radius: var(--cng-radius);
    padding: 0;
    box-shadow: var(--cng-shadow);
    overflow: hidden;
    opacity: 0;
    transform: translateY(16px);
    animation: cng-card-in 0.5s ease forwards;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.cng-name-card:hover {
    border-color: var(--cng-gold);
    box-shadow: var(--cng-shadow-lg);
}

@keyframes cng-card-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cng-card-inner {
    display: flex;
    align-items: stretch;
}

/* Left: Chinese characters column */
.cng-card-chinese {
    width: 140px;
    min-width: 140px;
    background: linear-gradient(160deg, var(--cng-ink), var(--cng-ink-soft));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 28px 16px;
    position: relative;
    overflow: hidden;
}

.cng-card-chinese::before {
    content: '';
    position: absolute;
    top: -30px;
    right: -30px;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(212, 168, 83, 0.08);
}

.cng-card-chinese::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(196, 30, 58, 0.08);
}

.cng-hanzi {
    font-family: 'Noto Serif SC', serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--cng-white);
    letter-spacing: 4px;
    line-height: 1.4;
    text-align: center;
    position: relative;
    z-index: 1;
}

.cng-gender-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 12px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
}

.cng-gender-badge.cng-male {
    background: rgba(59, 130, 246, 0.15);
    color: #93BBFC;
}

.cng-gender-badge.cng-female {
    background: rgba(244, 114, 182, 0.15);
    color: #F9A8D4;
}

/* Right: Details column */
.cng-card-details {
    flex: 1;
    padding: 24px 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.cng-pinyin-name {
    font-family: 'Outfit', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--cng-ink);
    margin-bottom: 2px;
    letter-spacing: -0.3px;
}

.cng-pinyin-tones {
    font-size: 14px;
    font-weight: 400;
    color: var(--cng-text-muted);
    margin-bottom: 14px;
    font-style: italic;
}

.cng-meaning-row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.cng-meaning-tag {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, rgba(196, 30, 58, 0.07), rgba(212, 168, 83, 0.07));
    border: 1px solid rgba(196, 30, 58, 0.1);
    border-radius: 20px;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--cng-red-dark);
}

.cng-style-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--cng-gold);
}

/* Card Actions */
.cng-card-actions {
    display: flex;
    border-top: 1px solid var(--cng-border);
}

.cng-action-btn {
    flex: 1;
    padding: 11px;
    border: none;
    background: transparent;
    color: var(--cng-text-muted);
    font-family: 'Outfit', sans-serif;
    font-size: 12.5px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--cng-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.cng-action-btn:hover {
    background: var(--cng-paper);
    color: var(--cng-red);
}

.cng-action-btn + .cng-action-btn {
    border-left: 1px solid var(--cng-border);
}

.cng-action-btn svg {
    width: 14px;
    height: 14px;
}

.cng-action-btn.cng-copied {
    color: #16a34a;
    background: rgba(22, 163, 74, 0.06);
}

/* ============================================
   Info Section
   ============================================ */
.cng-info-section {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 8px;
    padding-top: 32px;
    border-top: 1px solid var(--cng-border);
}

.cng-info-card {
    text-align: center;
    padding: 28px 20px;
    border-radius: var(--cng-radius);
    background: var(--cng-white);
    border: 1px solid var(--cng-border);
    transition: var(--cng-transition);
}

.cng-info-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--cng-shadow);
    border-color: var(--cng-gold);
}

.cng-info-icon {
    font-family: 'Noto Serif SC', serif;
    font-size: 32px;
    font-weight: 900;
    color: var(--cng-red);
    margin-bottom: 12px;
    line-height: 1;
}

.cng-info-card h4 {
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--cng-ink);
    margin-bottom: 8px;
}

.cng-info-card p {
    font-size: 13px;
    color: var(--cng-text-muted);
    line-height: 1.5;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .cng-wrapper {
        margin: 20px auto;
        padding: 0 12px;
    }

    .cng-header {
        padding: 36px 16px 28px;
    }

    .cng-title {
        font-size: 28px;
    }

    .cng-subtitle {
        font-size: 14px;
    }

    .cng-controls {
        padding: 20px;
    }

    .cng-control-row {
        flex-direction: column;
        gap: 16px;
    }

    .cng-toggle-btn {
        padding: 9px 12px;
        font-size: 13px;
    }

    .cng-card-inner {
        flex-direction: column;
    }

    .cng-card-chinese {
        width: 100%;
        min-width: unset;
        padding: 22px 16px;
        flex-direction: row;
        gap: 14px;
    }

    .cng-hanzi {
        font-size: 30px;
        letter-spacing: 6px;
    }

    .cng-gender-badge {
        margin-top: 0;
    }

    .cng-card-details {
        padding: 20px;
    }

    .cng-pinyin-name {
        font-size: 20px;
    }

    .cng-info-section {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .cng-generate-btn {
        padding: 14px 36px;
        font-size: 15px;
    }

    .cng-ornament-line {
        width: 50px;
    }

    .cng-seal-circle {
        width: 52px;
        height: 52px;
    }

    .cng-seal-char {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .cng-toggle-group {
        gap: 4px;
    }

    .cng-toggle-btn {
        padding: 8px 10px;
        font-size: 12.5px;
    }

    .cng-card-chinese {
        padding: 18px 12px;
    }

    .cng-hanzi {
        font-size: 26px;
    }
}