/* Bet Data Panel — Material Design 3 (dark) */

:root {
    --md-sys-color-primary: #a8c7fa;
    --md-sys-color-on-primary: #062e6f;
    --md-sys-color-primary-container: #004a77;
    --md-sys-color-on-primary-container: #cce5ff;

    --md-sys-color-secondary: #bec6dc;
    --md-sys-color-secondary-container: #3e4759;
    --md-sys-color-on-secondary-container: #dae2f9;

    --md-sys-color-surface: #1c1b1f;
    --md-sys-color-surface-dim: #141316;
    --md-sys-color-surface-container: #211f26;
    --md-sys-color-surface-container-high: #2b2930;
    --md-sys-color-surface-container-highest: #36343b;
    --md-sys-color-on-surface: #e6e1e5;
    --md-sys-color-on-surface-variant: #cac4d0;

    --md-sys-color-outline: #938f99;
    --md-sys-color-outline-variant: #49454f;

    --md-sys-color-error: #ffb4ab;
    --md-sys-color-error-container: #93000a;
    --md-sys-color-on-error-container: #ffdad6;

    --md-sys-color-success: #6dd58c;
    --md-sys-color-warning: #f9cf48;

    --md-shape-corner-small: 8px;
    --md-shape-corner-medium: 12px;
    --md-shape-corner-large: 16px;
    --md-shape-corner-extra-large: 28px;

    --md-elevation-1: 0 1px 2px rgba(0, 0, 0, 0.3), 0 1px 3px 1px rgba(0, 0, 0, 0.15);
    --md-elevation-2: 0 1px 2px rgba(0, 0, 0, 0.3), 0 2px 6px 2px rgba(0, 0, 0, 0.15);
    --md-elevation-3: 0 4px 8px 3px rgba(0, 0, 0, 0.15), 0 1px 3px rgba(0, 0, 0, 0.3);

    --sidebar-width: 280px;
}

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

body {
    font-family: 'Roboto', system-ui, sans-serif;
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    min-height: 100vh;
    line-height: 1.5;
    letter-spacing: 0.15px;
}

.material-symbols-outlined {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
    user-select: none;
}

.md-elevation-1 { box-shadow: var(--md-elevation-1); }
.md-elevation-2 { box-shadow: var(--md-elevation-2); }
.md-elevation-3 { box-shadow: var(--md-elevation-3); }

/* Layout */
.app-container {
    display: flex;
    min-height: 100vh;
    background: var(--md-sys-color-surface-dim);
}

/* Navigation drawer */
.sidebar {
    width: var(--sidebar-width);
    background: var(--md-sys-color-surface-container);
    border-right: 1px solid var(--md-sys-color-outline-variant);
    padding: 16px 12px;
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sidebar-logo {
    font-size: 22px;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin-bottom: 16px;
    padding: 16px 12px 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.sidebar-logo svg {
    width: 28px;
    height: 28px;
    fill: var(--md-sys-color-primary);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--md-shape-corner-extra-large);
    color: var(--md-sys-color-on-surface-variant);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-item:hover {
    background: color-mix(in srgb, var(--md-sys-color-on-surface) 8%, transparent);
    color: var(--md-sys-color-on-surface);
}

.nav-item.active {
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}

.nav-item svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 24px 32px 40px;
    max-width: 1400px;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 24px;
    gap: 16px;
}

.page-title {
    font-size: 28px;
    font-weight: 400;
    line-height: 36px;
    color: var(--md-sys-color-on-surface);
}

.page-subtitle {
    font-size: 14px;
    color: var(--md-sys-color-on-surface-variant);
    margin-top: 4px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    font-size: 16px;
}

/* Stat cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--md-sys-color-surface-container-high);
    border-radius: var(--md-shape-corner-large);
    padding: 20px;
    position: relative;
    box-shadow: var(--md-elevation-1);
    border: 1px solid var(--md-sys-color-outline-variant);
    min-height: 120px;
}

.stat-label {
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 8px;
}

.stat-value {
    font-size: 32px;
    font-weight: 400;
    line-height: 40px;
    color: var(--md-sys-color-on-surface);
}

.stat-icon {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
    background: var(--md-sys-color-primary-container);
    border-radius: var(--md-shape-corner-medium);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon svg {
    width: 22px;
    height: 22px;
    fill: var(--md-sys-color-on-primary-container);
}

.card-section-title {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--md-sys-color-on-surface);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Search */
.search-container {
    background: var(--md-sys-color-surface-container);
    border-radius: var(--md-shape-corner-large);
    padding: 16px;
    margin-bottom: 16px;
    box-shadow: var(--md-elevation-1);
    border: 1px solid var(--md-sys-color-outline-variant);
}

.search-box {
    display: flex;
    gap: 12px;
    align-items: stretch;
    flex-wrap: wrap;
}

.search-input-wrapper {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.search-input {
    width: 100%;
    height: 56px;
    padding: 16px 16px 16px 48px;
    background: var(--md-sys-color-surface-container-highest);
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-shape-corner-small);
    color: var(--md-sys-color-on-surface);
    font-family: inherit;
    font-size: 16px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-input:hover {
    border-color: var(--md-sys-color-on-surface);
}

.search-input:focus {
    outline: none;
    border-color: var(--md-sys-color-primary);
    box-shadow: 0 0 0 1px var(--md-sys-color-primary);
}

.search-input::placeholder {
    color: var(--md-sys-color-on-surface-variant);
}

.search-input-wrapper svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    fill: var(--md-sys-color-on-surface-variant);
}

.filter-select {
    height: 56px;
    padding: 0 16px;
    background: var(--md-sys-color-surface-container-highest);
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-shape-corner-small);
    color: var(--md-sys-color-on-surface);
    font-family: inherit;
    font-size: 16px;
    cursor: pointer;
    min-width: 180px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--md-sys-color-primary);
}

/* Buttons */
.md-btn,
.search-btn,
.login-btn,
.pagination-btn {
    font-family: inherit;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.1px;
    border: none;
    cursor: pointer;
    border-radius: var(--md-shape-corner-large);
    transition: box-shadow 0.2s ease, background 0.2s ease;
}

.md-btn-filled,
.search-btn,
.login-btn {
    height: 40px;
    padding: 0 24px;
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    box-shadow: var(--md-elevation-1);
}

.md-btn-filled:hover,
.search-btn:hover,
.login-btn:hover {
    box-shadow: var(--md-elevation-2);
    filter: brightness(1.05);
}

.search-btn {
    height: 56px;
    align-self: stretch;
}

.md-btn-block {
    width: 100%;
    height: 48px;
    margin-top: 8px;
}

.pagination-btn {
    padding: 10px 20px;
    background: var(--md-sys-color-surface-container-high);
    color: var(--md-sys-color-primary);
    border: 1px solid var(--md-sys-color-outline-variant);
}

.pagination-btn:hover:not(:disabled) {
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
}

.pagination-btn:disabled {
    opacity: 0.38;
    cursor: not-allowed;
}

/* Tables */
.table-container {
    background: var(--md-sys-color-surface-container);
    border-radius: var(--md-shape-corner-large);
    overflow: hidden;
    box-shadow: var(--md-elevation-1);
    border: 1px solid var(--md-sys-color-outline-variant);
}

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

.data-table th {
    background: var(--md-sys-color-surface-container-high);
    padding: 14px 16px;
    text-align: left;
    font-weight: 500;
    font-size: 12px;
    color: var(--md-sys-color-on-surface-variant);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
    font-size: 14px;
}

.data-table tbody tr {
    transition: background 0.15s ease;
}

.data-table tbody tr:hover {
    background: color-mix(in srgb, var(--md-sys-color-primary) 8%, transparent);
}

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

.site-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.site-tag {
    padding: 4px 12px;
    background: var(--md-sys-color-secondary-container);
    border-radius: var(--md-shape-corner-small);
    font-size: 12px;
    font-weight: 500;
    color: var(--md-sys-color-on-secondary-container);
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 16px;
    flex-wrap: wrap;
}

.pagination-info {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 14px;
    margin: 0 8px;
}

/* Login */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        radial-gradient(circle at 20% 20%, color-mix(in srgb, var(--md-sys-color-primary) 12%, transparent), transparent 45%),
        var(--md-sys-color-surface-dim);
}

.login-box {
    width: 100%;
    max-width: 420px;
    padding: 32px 28px 28px;
    background: var(--md-sys-color-surface-container);
    border-radius: var(--md-shape-corner-extra-large);
    border: 1px solid var(--md-sys-color-outline-variant);
}

.login-logo {
    text-align: center;
    margin-bottom: 28px;
}

.login-brand-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: var(--md-shape-corner-large);
    background: var(--md-sys-color-primary-container);
    color: var(--md-sys-color-on-primary-container);
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-brand-icon .material-symbols-outlined {
    font-size: 28px;
}

.login-logo h1 {
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 8px;
}

.login-logo p {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 14px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Outlined text field (M3) */
.text-field {
    position: relative;
}

.text-field-input {
    width: 100%;
    height: 56px;
    padding: 16px;
    background: transparent;
    border: 1px solid var(--md-sys-color-outline);
    border-radius: var(--md-shape-corner-small);
    color: var(--md-sys-color-on-surface);
    font-family: inherit;
    font-size: 16px;
    transition: border-color 0.2s ease;
}

.text-field-input:hover {
    border-color: var(--md-sys-color-on-surface);
}

.text-field-input:focus {
    outline: none;
    border-color: var(--md-sys-color-primary);
    border-width: 2px;
    padding: 15px;
}

.text-field label {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    padding: 0 4px;
    background: var(--md-sys-color-surface-container);
    color: var(--md-sys-color-on-surface-variant);
    font-size: 16px;
    pointer-events: none;
    transition: all 0.15s ease;
}

.text-field-input:focus + label,
.text-field-input:not(:placeholder-shown) + label {
    top: 0;
    font-size: 12px;
    color: var(--md-sys-color-primary);
}

.snackbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: var(--md-shape-corner-small);
    font-size: 14px;
    margin-bottom: 16px;
}

.snackbar-error {
    background: var(--md-sys-color-error-container);
    color: var(--md-sys-color-on-error-container);
}

.error-message {
    background: var(--md-sys-color-error-container);
    color: var(--md-sys-color-on-error-container);
    border-radius: var(--md-shape-corner-small);
    padding: 12px 16px;
    font-size: 14px;
    text-align: center;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    padding: 16px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--md-sys-color-surface-container-high);
    border-radius: var(--md-shape-corner-extra-large);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--md-elevation-3);
    transform: scale(0.96);
    transition: transform 0.25s ease;
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.modal-title {
    font-size: 20px;
    font-weight: 500;
}

.modal-close {
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    border-radius: 50%;
    color: var(--md-sys-color-on-surface-variant);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.modal-close:hover {
    background: color-mix(in srgb, var(--md-sys-color-on-surface) 8%, transparent);
}

.modal-body {
    padding: 8px 24px 24px;
}

.detail-row {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
    gap: 16px;
}

.detail-label {
    width: 120px;
    flex-shrink: 0;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 14px;
}

.detail-value {
    flex: 1;
    font-size: 14px;
}

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--md-sys-color-outline-variant);
    border-top-color: var(--md-sys-color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--md-sys-color-on-surface-variant);
}

.empty-state svg {
    width: 48px;
    height: 48px;
    fill: var(--md-sys-color-outline);
    margin-bottom: 12px;
}

@media (max-width: 1024px) {
    .sidebar {
        width: 88px;
        padding: 12px 8px;
    }

    .sidebar-logo span,
    .nav-item span {
        display: none;
    }

    .main-content {
        margin-left: 88px;
        padding: 20px 16px;
    }
}

@media (max-width: 768px) {
    .sidebar {
        display: none;
    }

    .main-content {
        margin-left: 0;
    }

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

    .search-box {
        flex-direction: column;
    }

    .filter-select,
    .search-btn {
        width: 100%;
    }
}