:root {
    --bg-dark: #020617;
    --bg-card: rgba(15, 23, 42, 0.6);
    --bg-card-hover: rgba(30, 41, 59, 0.8);
    --border-color: rgba(148, 163, 184, 0.1);
    --primary: #3b82f6;
    --primary-glow: rgba(59, 130, 246, 0.5);
    --secondary: #8b5cf6;
    --text-main: #f1f5f9;
    --text-muted: #94a3b8;
    --success: #10b981;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-dark);
    color: var(--text-main);
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
}

.background-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background:
        radial-gradient(circle at 15% 50%, rgba(59, 130, 246, 0.08), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(139, 92, 246, 0.08), transparent 25%);
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

#blockDetails a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}

#blockDetails a:hover {
    color: #60a5fa;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 40px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-wrapper {
    background: rgba(255, 255, 255, 0.05);
    padding: 8px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.logo-img {
    height: 28px;
    width: auto;
    display: block;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.brand-main {
    font-weight: 700;
    font-size: 18px;
    letter-spacing: -0.02em;
}

.brand-suffix {
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.header-right {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-main);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -24px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
    box-shadow: 0 -2px 8px var(--primary-glow);
}

.hero {
    text-align: center;
    padding: 60px 0 80px;
    position: relative;
    color: var(--text-muted);
    font-size: 18px;
    margin: 0 0 40px;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    margin: 0 0 16px;
    background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 40px;
}

.search-container {
    max-width: 600px;
    margin: 0 auto;
}

.search-wrapper {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 6px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.search-wrapper:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

.search-wrapper input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 12px 16px;
    color: var(--text-main);
    font-size: 16px;
    font-family: var(--font-sans);
    outline: none;
}

.search-btn {
    background: var(--primary);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.search-btn:hover {
    background: #2563eb;
    transform: translateY(-1px);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 48px;
}

.card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
    transition: transform 0.2s, border-color 0.2s;
}

.card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-2px);
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 20px;
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.block-icon {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
}

.supply-icon {
    background: rgba(139, 92, 246, 0.1);
    color: var(--secondary);
}

.holders-icon {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.price-icon {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.stat-content h3 {
    margin: 0 0 4px;
    font-size: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-content p {
    margin: 0;
    font-size: 24px;
    font-weight: 700;
    font-family: var(--font-mono);
}

.currency {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 20px;
    margin: 0;
    font-weight: 600;
}

.view-more {
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.view-more:hover {
    color: #60a5fa;
}

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

.list-item {
    display: flex;
    align-items: center;
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.2s;
}

.list-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border-color);
}

.list-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
    color: var(--text-muted);
}

.list-details {
    flex: 1;
}

.list-title {
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 4px;
    color: var(--primary);
}

.list-subtitle {
    font-size: 13px;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.list-meta {
    text-align: right;
}

.list-value {
    font-weight: 600;
    font-size: 14px;
    display: block;
    margin-bottom: 4px;
}

.list-time {
    font-size: 12px;
    color: var(--text-muted);
}

.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    text-align: left;
    padding: 16px;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 13px;
    border-bottom: 1px solid var(--border-color);
}

.table td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    font-family: var(--font-mono);
    font-size: 14px;
}

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

.loading-state {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

.spinner {
    width: 30px;
    height: 30px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: spin 1s linear infinite;
}

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

footer {
    text-align: center;
    padding: 40px 0;
    color: var(--text-muted);
    font-size: 14px;
    margin-top: 40px;
    border-top: 1px solid var(--border-color);
}

.mobile-only {
    display: none;
}

.desktop-only {
    display: inline;
}

.back-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 24px;
    transition: all 0.2s;
}

.back-btn:hover {
    border-color: var(--text-muted);
    color: var(--text-main);
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.label {
    color: var(--text-muted);
    font-size: 14px;
}

.value {
    font-family: var(--font-mono);
    font-size: 14px;
    text-align: right;
    word-break: break-all;
    max-width: 70%;
}

@keyframes flash {
    0% {
        opacity: 0.3;
    }

    100% {
        opacity: 1;
    }
}

.address-top-row {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--bg-card);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.identicon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: #1e293b;
}

.address-title-wrapper {
    flex: 1;
    overflow: hidden;
}

.address-label-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}

.address-type-badge {
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 6px;
    font-weight: 600;
    text-transform: uppercase;
}

.address-string-row {
    display: flex;
    align-items: center;
    gap: 12px;
}

.address-string {
    font-family: var(--font-mono);
    font-size: 16px;
    color: var(--text-main);
    word-break: break-all;
}

.copy-btn,
.qr-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.copy-btn:hover,
.qr-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

.address-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.stat-card.small {
    padding: 20px;
}

.stat-card.small .stat-icon {
    width: 48px;
    height: 48px;
    font-size: 20px;
    min-width: 48px;
}

.qr-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}

.qr-modal.active {
    display: flex;
    animation: fadeIn 0.2s ease-out;
}

.qr-content {
    background: #1e293b;
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 20px;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
    max-width: 90%;
    width: 300px;
}

.qr-code-wrapper {
    background: #0f172a;
    padding: 16px;
    border-radius: 12px;
    margin: 16px auto;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.qr-title {
    margin: 0 0 24px;
    font-family: var(--font-mono);
    word-break: break-all;
    background: rgba(0, 0, 0, 0.2);
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.qr-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.qr-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-main);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* --- New Visual Polish Styles --- */

/* 1. Live Indicator */
.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    padding: 4px 8px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(16, 185, 129, 0.2);
    margin-left: 12px;
}

.live-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    position: relative;
}

.live-dot::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    background-color: #10b981;
    opacity: 0.4;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.5);
        opacity: 0.8;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* 2. Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 25%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.05) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 6px;
    color: transparent !important;
    user-select: none;
    min-height: 1em;
    display: inline-block;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* 3. Toast Notification */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: #1e293b;
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 12px;
    color: var(--text-main);
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideIn 0.3s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid #ef4444;
}

.toast.info {
    border-left: 4px solid var(--primary);
}

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

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

.qr-content {
    background: #1e293b;
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 20px;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
    max-width: 90%;
    width: 300px;
}

.qr-code-wrapper {
    background: #0f172a;
    padding: 16px;
    border-radius: 12px;
    margin: 16px auto;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.qr-title {
    margin: 0 0 24px;
    font-family: var(--font-mono);
    word-break: break-all;
    background: rgba(0, 0, 0, 0.2);
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.qr-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.qr-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-main);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* --- New Visual Polish Styles --- */

/* 1. Live Indicator */
.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    padding: 4px 8px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(16, 185, 129, 0.2);
    margin-left: 12px;
}

.live-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    position: relative;
}

.live-dot::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    background-color: #10b981;
    opacity: 0.4;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.5);
        opacity: 0.8;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* 2. Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 25%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.05) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 6px;
    color: transparent !important;
    user-select: none;
    min-height: 1em;
    display: inline-block;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* 3. Toast Notification */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: #1e293b;
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 12px;
    color: var(--text-main);
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideIn 0.3s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid #ef4444;
}

.toast.info {
    border-left: 4px solid var(--primary);
}

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

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* 4. Chart Container */
.chart-container {
    position: relative;
    height: 180px;
    width: 100%;
    margin-top: 10px;
    cursor: pointer;
    max-width: 90%;
    width: 300px;
}

.qr-code-wrapper {
    background: #0f172a;
    padding: 16px;
    border-radius: 12px;
    margin: 16px auto;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.qr-title {
    margin: 0 0 24px;
    font-family: var(--font-mono);
    word-break: break-all;
    background: rgba(0, 0, 0, 0.2);
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.qr-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.qr-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-main);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* --- New Visual Polish Styles --- */

/* 1. Live Indicator */
.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    padding: 4px 8px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(16, 185, 129, 0.2);
    margin-left: 12px;
}

.live-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    position: relative;
}

.live-dot::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    background-color: #10b981;
    opacity: 0.4;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.5);
        opacity: 0.8;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* 2. Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 25%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.05) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 6px;
    color: transparent !important;
    user-select: none;
    min-height: 1em;
    display: inline-block;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* 3. Toast Notification */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: #1e293b;
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 12px;
    color: var(--text-main);
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideIn 0.3s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid #ef4444;
}

.toast.info {
    border-left: 4px solid var(--primary);
}

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

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* 4. Chart Container */
.chart-container {
    position: relative;
    height: 180px;
    width: 100%;
    margin-top: 10px;
    cursor: pointer;
    max-width: 90%;
    width: 300px;
}

.qr-code-wrapper {
    background: #0f172a;
    padding: 16px;
    border-radius: 12px;
    margin: 16px auto;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.qr-title {
    margin: 0 0 24px;
    font-family: var(--font-mono);
    word-break: break-all;
    background: rgba(0, 0, 0, 0.2);
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.qr-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.qr-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-main);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* --- New Visual Polish Styles --- */

/* 1. Live Indicator */
.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    padding: 4px 8px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(16, 185, 129, 0.2);
    margin-left: 12px;
}

.live-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    position: relative;
}

.live-dot::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    background-color: #10b981;
    opacity: 0.4;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.5);
        opacity: 0.8;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* 2. Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 25%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.05) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 6px;
    color: transparent !important;
    user-select: none;
    min-height: 1em;
    display: inline-block;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* 3. Toast Notification */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: #1e293b;
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 12px;
    color: var(--text-main);
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideIn 0.3s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid #ef4444;
}

.toast.info {
    border-left: 4px solid var(--primary);
}

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

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* 4. Chart Container */
.chart-container {
    position: relative;
    height: 180px;
    width: 100%;
    margin-top: 10px;
    cursor: pointer;
    transition: all 0.2s;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

/* --- Mobile Menu Styles --- */

/* Default: Hidden on Desktop */
.hamburger-btn {
    display: none;
}

align-items: center;
border: 1px solid rgba(255, 255, 255, 0.1);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.qr-title {
    margin: 0 0 24px;
    font-family: var(--font-mono);
    word-break: break-all;
    background: rgba(0, 0, 0, 0.2);
    padding: 12px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.qr-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.qr-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-main);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* --- New Visual Polish Styles --- */

/* 1. Live Indicator */
.live-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    padding: 4px 8px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid rgba(16, 185, 129, 0.2);
    margin-left: 12px;
}

.live-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981;
    border-radius: 50%;
    position: relative;
}

.live-dot::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    background-color: #10b981;
    opacity: 0.4;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.5);
        opacity: 0.8;
    }

    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* 2. Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 25%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.05) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 6px;
    color: transparent !important;
    user-select: none;
    min-height: 1em;
    display: inline-block;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* 3. Toast Notification */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: #1e293b;
    border: 1px solid var(--border-color);
    padding: 12px 20px;
    border-radius: 12px;
    color: var(--text-main);
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideIn 0.3s ease-out forwards;
    opacity: 0;
    transform: translateY(20px);
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid #ef4444;
}

.toast.info {
    border-left: 4px solid var(--primary);
}

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

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* 4. Chart Container */
.chart-container {
    position: relative;
    height: 180px;
    width: 100%;
    margin-top: 10px;
    cursor: pointer;
    transition: all 0.2s;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

/* --- Mobile Menu Styles --- */

/* Default: Hidden on Desktop */
.hamburger-btn {
    display: none;
}

.mobile-menu {
    display: none;
}

/* Mobile View */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 16px 0;
    }

    .hero {
        padding-top: 20px;
        padding-bottom: 30px;
    }

    /* Address Truncation Logic */
    .desktop-only {
        display: none;
    }

    .mobile-only {
        display: inline;
    }

    .hamburger-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--border-color);
        color: var(--text-main);
        width: 40px;
        height: 40px;
        border-radius: 12px;
        cursor: pointer;
        transition: all 0.2s;
    }

    .dashboard-grid,
    .stats {
        grid-template-columns: 1fr;
    }

    /* Hide standard nav */
    .header-right {
        display: none !important;
    }

    .hamburger-btn:hover {
        background: rgba(255, 255, 255, 0.1);
    }

    /* Mobile Menu Overlay */
    .mobile-menu {
        display: none;
        /* Toggled via JS */
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--bg-dark);
        z-index: 10001;
        flex-direction: column;
        padding: 24px;
        backdrop-filter: blur(10px);
    }

    .mobile-menu.active {
        display: flex;
        animation: slideDown 0.3s ease-out;
    }

    .mobile-menu-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 40px;
        padding-bottom: 20px;
        border-bottom: 1px solid var(--border-color);
    }

    .close-menu-btn {
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid var(--border-color);
        color: var(--text-muted);
        width: 40px;
        height: 40px;
        border-radius: 12px;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.2s;
    }

    .close-menu-btn:hover {
        background: rgba(255, 255, 255, 0.1);
        color: var(--text-main);
    }

    .mobile-nav {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .mobile-nav-link {
        font-size: 20px;
        font-weight: 600;
        color: var(--text-muted);
        text-decoration: none;
        padding: 16px;
        border-radius: 12px;
        transition: all 0.2s;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .mobile-nav-link:hover,
    .mobile-nav-link.active {
        background: rgba(59, 130, 246, 0.1);
        color: var(--primary);
    }

    .mobile-nav-link.active::after {
        content: '●';
        font-size: 12px;
        color: var(--primary);
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-20px);
        }

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

.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 6px;
    border-radius: 4px;
    color: white;
    font-weight: 600;
    font-size: 10px;
    line-height: 1;
    vertical-align: middle;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}