:root {
    --bg-color: #f7f7fb;
    --card-bg: #ffffff;
    --text-color: #101828;
    --accent-color: #111827;
    --muted-text: #667085;
    --surface-shadow: 0 12px 32px rgba(16, 24, 40, 0.08);
}

body {
    font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

header.header {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: nowrap;
    overflow-x: auto;
}

header.header h1 {
    font-size: 1.25rem;
    font-weight: 600;
}

.unity-logo {
    height: 26px;
    width: auto;
    display: block;
}

.token-debug {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 0.65rem;
    color: var(--muted-text);
    line-height: 1.2;
    min-width: 160px;
}

.token-debug span {
    color: var(--text-color);
    font-weight: 600;
    word-break: break-all;
}

body.wallet-disconnected header.header {
    justify-content: center;
}

body.wallet-disconnected .summary-strip,
body.wallet-disconnected .dashboard-controls,
body.wallet-disconnected #auth-status {
    display: none;
}

.card {
    background: var(--card-bg);
    border-radius: 14px;
    padding: 20px;
    box-shadow: var(--surface-shadow);
    margin-bottom: 20px;
    position: relative;
    border: 1px solid var(--border-color);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.card-title {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.card-title h3 {
    margin: 0;
}

.card-control {
    padding: 6px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    min-width: 160px;
}

.card-expand-btn {
    border: none;
    background: transparent;
    color: var(--accent-color);
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    line-height: 1;
}

.card-expand-btn:hover,
.card-expand-btn:focus-visible {
    background-color: rgba(74, 144, 226, 0.12);
    outline: none;
}

.card.is-expanded {
    box-shadow: 0 10px 40px rgba(0,0,0,0.25);
}

.card-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 1000;
}

.card-overlay.visible {
    display: flex;
}

.card-overlay-content {
    position: relative;
    width: min(1100px, 95vw);
    max-height: 92vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.card-overlay-body {
    overflow: auto;
    background: transparent;
    padding: 0;
}

.card-overlay-body .card {
    margin: 0;
    height: 100%;
}

.card-overlay-close {
    position: absolute;
    top: 10px;
    right: 10px;
    border: none;
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
    font-size: 1.5rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
}

.card-overlay-close:hover,
.card-overlay-close:focus-visible {
    background: rgba(0, 0, 0, 0.6);
    outline: none;
}

.status-badge {
    padding: 6px 12px;
    border-radius: 999px;
    font-weight: 600;
    background: #f2f4f7;
    color: var(--muted-text);
    border: none;
    cursor: pointer;
}

.status-badge.active { background: #d4edda; color: #155724; }
.status-badge.missing { background: #f8d7da; color: #721c24; }

.wallet-menu {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.logout-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 8px;
    padding: 5px;
    cursor: pointer;
    color: #dc3545;
    transition: background 0.15s ease;
}

.logout-btn:hover {
    background: rgba(220, 53, 69, 0.12);
}

.summary-strip {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    align-items: center;
}

.summary-row {
    display: contents;
}

.summary-item {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 8px 10px;
    box-shadow: var(--surface-shadow);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-width: 0;
}

.summary-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--muted-text);
    font-weight: 600;
    white-space: nowrap;
}

.summary-item span:last-child {
    font-weight: 700;
    color: var(--text-color);
    font-size: 0.75rem;
    white-space: nowrap;
}

.form-group {
    margin-bottom: 15px;
}

.form-hint {
    margin: 6px 0 0;
    color: var(--muted-text);
    font-size: 0.9rem;
}

.text-muted {
    color: var(--muted-text);
    font-size: 0.9rem;
}

input[type="password"] {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.btn {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.btn:hover {
    opacity: 0.95;
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(16, 24, 40, 0.12);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.auth-card {
    max-width: 600px;
    margin: 0 auto 28px;
    padding: 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fb 100%);
    box-shadow: 0 20px 60px rgba(16, 24, 40, 0.12);
    border: 1px solid #e5e7eb;
    border-radius: 16px;
}

.auth-container {
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.auth-header {
    padding: 40px 32px 32px;
    text-align: center;
    border-bottom: 1px solid #e5e7eb;
}

.auth-header h1 {
    margin: 0 0 8px 0;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-color);
}

.auth-subtitle {
    margin: 0;
    font-size: 0.95rem;
    color: var(--muted-text);
    font-weight: 500;
}

.auth-form {
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    flex: 1;
}

.auth-section-box {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.section-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.file-input-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
}

.file-input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.file-input-label {
    display: inline-block;
    padding: 10px 16px;
    background: #f3f4f6;
    border: 2px dashed #d1d5db;
    border-radius: 8px;
    color: var(--muted-text);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    width: 100%;
    text-align: center;
    box-sizing: border-box;
}

.file-input:hover ~ .file-input-label,
.file-input:focus ~ .file-input-label {
    border-color: var(--accent-color);
    background: #eff6ff;
    color: var(--accent-color);
}

.web3-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.web3-description {
    margin: 0;
    font-size: 0.95rem;
    color: var(--muted-text);
    line-height: 1.5;
}

.web3-status {
    padding: 12px 14px;
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: 8px;
    color: #92400e;
    font-size: 0.9rem;
    font-weight: 500;
}

.web3-status.connected {
    background: #d1fae5;
    border-color: #6ee7b7;
    color: #065f46;
}

.web3-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.btn-block {
    width: 100%;
}

.btn-primary {
    background-color: var(--accent-color);
}

.btn-primary:hover:not(:disabled) {
    background-color: #0f172a;
}

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

.btn-success:hover:not(:disabled) {
    background-color: #059669;
}

.btn-secondary {
    background-color: #6b7280;
}

.btn-secondary:hover:not(:disabled) {
    background-color: #4b5563;
}

.auth-footer {
    padding: 20px 32px;
    border-top: 1px solid #e5e7eb;
    text-align: center;
}

.auth-footer p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--muted-text);
}

.footer-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.footer-link:hover {
    text-decoration: underline;
}

#token-form .form-group {
    margin-bottom: 0;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.metric h3 { margin: 0 0 10px 0; font-size: 1rem; color: #666; }
.metric p { margin: 0; font-size: 2rem; font-weight: bold; }

.charts-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 20px;
}

/* Movers card */
.movers-panels {
    display: flex;
    gap: 24px;
}

.movers-panel {
    flex: 1;
    min-width: 0;
}

.movers-panel-title {
    margin: 0 0 10px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.losers-title { color: #ef5350; }
.gainers-title { color: #66bb6a; }

.charts-grid .card {
    width: 100%;
}

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

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

th, td {
    text-align: left;
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

th {
    background-color: #f8f9fa;
    font-weight: 600;
    position: relative;
}

.sort-button {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    background: none;
    border: none;
    color: inherit;
    font: inherit;
    cursor: pointer;
    padding: 0;
}

.sort-button::after {
    content: '';
    border-style: solid;
    border-width: 0 4px 6px 4px;
    border-color: transparent transparent var(--text-color) transparent;
    opacity: 0.35;
    transition: transform 0.1s ease;
}

.sort-button.sort-asc::after {
    border-width: 6px 4px 0 4px;
    border-color: var(--text-color) transparent transparent transparent;
}

.sort-button.sort-desc::after {
    border-width: 0 4px 6px 4px;
    border-color: transparent transparent var(--text-color) transparent;
}

.sort-button.is-active {
    color: var(--accent-color);
}

.dashboard-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 8px 10px;
    box-shadow: var(--surface-shadow);
}

.control-label {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
    color: var(--muted-text);
    white-space: nowrap;
}

.dashboard-controls .card-control {
    border: none;
    background: transparent;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-color);
    padding: 0;
    outline: none;
    cursor: pointer;
    min-width: 0;
}

.tooltip {
    cursor: help;
    font-size: 0.8em;
    margin-left: 5px;
    opacity: 0.7;
}

.tooltip:hover {
    opacity: 1;
}