:root {
    --bg-dark: #0f172a;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-primary: #8b5cf6;
    /* Violet */
    --accent-secondary: #06b6d4;
    /* Cyan */
    --accent-gold: #fbbf24;
    /* Amber/Gold */
    --glass-bg: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --card-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    --font-main: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    overflow-x: hidden;
    position: relative;
    padding: 2rem 1rem;
}

/* Background Glow Effect */
.background-glow {
    position: fixed;
    top: -20%;
    left: -20%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, var(--accent-primary) 0%, transparent 60%);
    opacity: 0.2;
    filter: blur(80px);
    z-index: -1;
    animation: drift 15s infinite alternate;
}

.background-glow::after {
    content: '';
    position: absolute;
    top: 150%;
    left: 150%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--accent-secondary) 0%, transparent 60%);
    opacity: 0.2;
    filter: blur(80px);
}

@keyframes drift {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(20px, 20px);
    }
}

.container {
    width: 100%;
    max-width: 600px;
    z-index: 1;
}

header {
    text-align: center;
    margin-bottom: 2.5rem;
}

header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
}

.accent {
    background: linear-gradient(to right, var(--accent-secondary), var(--accent-primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Glass Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: var(--card-shadow);
}

.input-section {
    margin-bottom: 2rem;
}

label {
    display: block;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

textarea {
    width: 100%;
    height: 150px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    color: var(--text-primary);
    padding: 1rem;
    font-family: var(--font-main);
    font-size: 1.2rem;
    resize: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    margin-bottom: 1.5rem;
}

textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.3);
}

.button-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.primary-btn {
    flex: 2;
    padding: 1rem;
    border: none;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.secondary-btn {
    flex: 1;
    padding: 1rem;
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.secondary-btn:hover {
    background: rgba(255, 0, 0, 0.1);
    color: #ff4757;
    border-color: #ff4757;
}

.api-group {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.history-fetch-box {
    display: flex;
    gap: 0.5rem;
}

.api-select {
    flex: 1;
    padding: 0.8rem;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    border-radius: 1rem;
    font-family: var(--font-main);
    font-size: 0.9rem;
    cursor: pointer;
    outline: none;
}

.api-select:focus {
    border-color: var(--accent-primary);
}

.api-btn {
    width: 100%;
    padding: 0.8rem;
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid var(--accent-secondary);
    color: var(--accent-secondary);
    border-radius: 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.secondary-api {
    margin-top: 0;
    background: rgba(139, 92, 246, 0.1);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    flex: 1;
}

.secondary-api:hover {
    background: var(--accent-primary);
    color: white;
}

/* Progress Bar */
.progress-bar-container {
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 1rem;
    border: 1px solid var(--glass-border);
}

.progress-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.8rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.progress-track {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(to right, var(--accent-secondary), var(--accent-primary));
    width: 0%;
    transition: width 0.3s ease;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader-content {
    text-align: center;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 5px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--accent-secondary);
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    animation: spin 1s linear infinite;
}

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

.loader-content p {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.4);
}

.hidden {
    display: none;
    animation: fadeIn 0.5s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--card-shadow);
}

.stat-card h3 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-secondary);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.result-header h2 {
    margin-bottom: 0 !important;
}

.export-btn {
    padding: 0.6rem 1.2rem;
    border: 1px solid var(--accent-secondary);
    background: transparent;
    color: var(--accent-secondary);
    border-radius: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.export-btn:hover {
    background: var(--accent-secondary);
    color: var(--bg-dark);
}

.result-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    max-height: 500px;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.tables-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.table-title {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--glass-border);
    font-weight: 600;
}

@media (max-width: 600px) {
    .tables-grid {
        grid-template-columns: 1fr;
    }
}

.empty-text {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 2rem 0;
    font-style: italic;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 1rem;
    border: 1px dashed var(--glass-border);
}

/* Custom Scrollbar */
.result-list::-webkit-scrollbar {
    width: 6px;
}

.result-list::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 3px;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    border-left: 4px solid var(--accent-secondary);
    transition: background 0.2s;
}

.result-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.result-item.highlight {
    border-left-color: var(--accent-primary);
    background: rgba(139, 92, 246, 0.1);
}

.number-badge {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

.count-badge {
    background: rgba(0, 0, 0, 0.3);
    padding: 0.4rem 0.8rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.count-badge span {
    color: var(--accent-secondary);
    font-weight: 700;
    font-size: 1.1rem;
    margin-left: 0.2rem;
}

/* ------------------------------------------- */
/* Share Card Styles (1080x1080) for Export    */
/* ------------------------------------------- */
.share-card-container {
    position: absolute;
    left: -9999px;
    top: -10000px;
    width: 1080px;
    height: 1080px;
    background: #0f172a;
    display: block;
}

.share-card {
    width: 1080px;
    height: 1080px;
    background: radial-gradient(circle at 0% 0%, #1e1b4b 0%, #0f172a 70%);
    padding: 60px;
    display: flex;
    flex-direction: column;
    color: #f8fafc;
    position: relative;
    overflow: hidden;
}

/* Vibrant Glows */
.share-card::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
    opacity: 0.3;
    pointer-events: none;
}

.share-card::after {
    content: '';
    position: absolute;
    bottom: -200px;
    left: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #06b6d4 0%, transparent 70%);
    opacity: 0.3;
    pointer-events: none;
}

.share-header {
    display: flex;
    justify-content: center;
    align-items: baseline;
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.share-title {
    font-size: 64px;
    font-weight: 800;
    letter-spacing: -3px;
    text-transform: uppercase;
}

.accent-share {
    color: var(--accent-secondary);
    background: linear-gradient(to right, #06b6d4, #8b5cf6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.share-date {
    font-size: 32px;
    color: #94a3b8;
    font-weight: 500;
}

.share-body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 20px 0;
}

.share-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.share-col {
    display: flex;
    flex-direction: column;
}

/* Ranking Section */
.ranking-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 25px;
    text-align: left;
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--text-secondary);
}

.ranking-title::before {
    content: '';
    display: block;
    width: 10px;
    height: 35px;
    background: var(--accent-secondary);
    border-radius: 5px;
}

.share-ranking-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ranking-item {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.02);
    padding: 12px 25px;
    border-radius: 20px;
    border-left: 6px solid transparent;
}

/* Top 1 special colors */
.ranking-item:nth-child(1) {
    border-left-color: #fbbf24;
    background: rgba(251, 191, 36, 0.05);
}

.ranking-item:nth-child(2) {
    border-left-color: #e2e8f0;
    background: rgba(255, 255, 255, 0.05);
}

.ranking-item:nth-child(3) {
    border-left-color: #d97706;
    background: rgba(217, 119, 6, 0.05);
}

.ranking-item:nth-child(n+4) {
    border-left-color: var(--accent-secondary);
}

.rank-text {
    font-size: 24px;
    font-weight: 800;
    color: #64748b;
    min-width: 40px;
}

.rank-item-num {
    font-size: 40px;
    font-weight: 800;
    color: #fff;
    min-width: 90px;
}

/* Bar Graphic */
.rank-progress-container {
    flex-grow: 1;
    display: flex;
    align-items: center;
}

.rank-bar-bg {
    flex-grow: 1;
    height: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

.rank-bar-fill {
    height: 100%;
    background: linear-gradient(to right, var(--accent-secondary), var(--accent-primary));
    border-radius: 10px;
}

.rank-count-text {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-secondary);
    min-width: 100px;
    text-align: right;
}

.rank-count-text span {
    font-size: 18px;
    color: #94a3b8;
    margin-left: 5px;
    font-weight: 400;
}

.share-footer {
    text-align: center;
    font-size: 36px;
    font-weight: 600;
    color: var(--accent-gold);
    border-top: 2px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    margin-top: 20px;
    letter-spacing: 4px;
    text-shadow: 0 0 15px rgba(251, 191, 36, 0.4);
}