/* ============ Cards ============ */

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.card:hover {
    border-color: var(--dash-blue);
    box-shadow: var(--shadow-hover);
}

.card-header {
    padding: 1.1rem 1.4rem;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-body {
    padding: 1.1rem 1.4rem;
}

/* ============ Stat Cards ============ */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1.5rem 1.6rem;
    display: flex;
    align-items: flex-start;
    gap: 1.1rem;
    transition: border-color 0.2s;
}

.stat-card:hover {
    border-color: rgba(0, 141, 228, 0.3);
}

.stat-icon {
    font-size: 1.5rem;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.stat-icon.blue { background: var(--bg-badge); color: var(--dash-blue); }
.stat-icon.green { background: var(--color-success-bg); color: var(--color-success); }
.stat-icon.purple { background: var(--color-purple-bg); color: var(--color-purple); }
.stat-icon.orange { background: var(--color-warning-bg); color: var(--color-warning); }
.stat-icon.info { background: var(--color-info-bg); color: var(--color-info); }

.stat-content { flex: 1; min-width: 0; }

.stat-value {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    line-height: 1.2;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.2rem;
}

.stat-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.15rem;
}

/* ============ Badges ============ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.65rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
    letter-spacing: 0.02em;
}

.badge-chainlock {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid rgba(0, 200, 83, 0.2);
}

.badge-pending {
    background: rgba(93, 101, 144, 0.15);
    color: var(--text-muted);
    border: 1px solid rgba(93, 101, 144, 0.2);
}

.badge-instantsend {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid rgba(41, 182, 246, 0.2);
}

.badge-standard { background: rgba(93, 101, 144, 0.1); color: var(--text-secondary); }
.badge-coinbase { background: var(--color-purple-bg); color: var(--color-purple); border: 1px solid rgba(171, 71, 188, 0.2); }
.badge-proreg { background: var(--bg-badge); color: var(--dash-blue); border: 1px solid rgba(0, 141, 228, 0.2); }
.badge-proupserv { background: var(--color-info-bg); color: var(--color-info); border: 1px solid rgba(41, 182, 246, 0.2); }
.badge-proupreg { background: var(--color-info-bg); color: var(--color-info); border: 1px solid rgba(41, 182, 246, 0.2); }
.badge-prouprev { background: var(--color-warning-bg); color: var(--color-warning); border: 1px solid rgba(255, 167, 38, 0.2); }
.badge-qc { background: var(--color-purple-bg); color: var(--color-purple); border: 1px solid rgba(171, 71, 188, 0.2); }
.badge-assetlock { background: var(--color-success-bg); color: var(--color-success); border: 1px solid rgba(0, 200, 83, 0.2); }
.badge-assetunlock { background: var(--color-warning-bg); color: var(--color-warning); border: 1px solid rgba(255, 167, 38, 0.2); }
.badge-enabled { background: var(--color-success-bg); color: var(--color-success); border: 1px solid rgba(0, 200, 83, 0.2); }
.badge-banned { background: var(--color-danger-bg); color: var(--color-danger); border: 1px solid rgba(239, 83, 80, 0.2); }
.badge-evo { background: var(--bg-badge); color: var(--dash-blue); border: 1px solid rgba(0, 141, 228, 0.2); }
.badge-regular { background: rgba(93, 101, 144, 0.1); color: var(--text-secondary); border: 1px solid rgba(93, 101, 144, 0.15); }

/* ============ Data Tables ============ */

.card-body:has(.data-table) {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    min-width: 500px;
}

.data-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: middle;
}

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

.data-table tr:hover td {
    background: rgba(0, 141, 228, 0.03);
}

.data-table .mono {
    font-size: 0.9rem;
}

/* ============ Detail Rows ============ */

.detail-grid {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 0;
}

.detail-label {
    padding: 0.7rem 1rem 0.7rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    border-bottom: 1px solid var(--border-subtle);
}

.detail-value {
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--border-subtle);
    word-break: break-all;
    font-family: var(--font-data);
    font-size: 0.95rem;
}

.detail-value.normal-font {
    font-family: var(--font-body);
}

/* ============ Pagination ============ */

.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.pagination button, .pagination .page-num {
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
}

.pagination button:hover, .pagination .page-num:hover {
    border-color: var(--dash-blue);
    color: var(--text-primary);
}

.pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination .page-num.active {
    background: var(--dash-blue);
    border-color: var(--dash-blue);
    color: white;
}

.pagination .page-info {
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 0 0.5rem;
}

/* ============ Section Headers ============ */

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.section-header h2 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.view-all {
    font-size: 0.9rem;
    font-weight: 600;
}

/* ============ Filters ============ */

.filter-bar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.45rem 1rem;
    border-radius: 100px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
}

.filter-btn:hover, .filter-btn.active {
    border-color: var(--dash-blue);
    color: var(--dash-blue);
    background: var(--bg-badge);
}

/* ============ Hash Links ============ */

.hash-link {
    color: var(--dash-blue);
    font-family: var(--font-data);
    font-size: 0.9rem;
}

.hash-link:hover {
    color: var(--dash-blue-light);
    text-decoration: underline;
}

.address-link {
    color: var(--color-purple);
    font-family: var(--font-data);
    font-size: 0.9rem;
}

.address-link:hover {
    color: #c16ad3;
    text-decoration: underline;
}

/* ============ Error / Empty ============ */

.error-message {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-danger);
}

.empty-message {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

/* ============ Special TX Payload ============ */

.payload-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 1rem;
    margin-top: 0.5rem;
}

.payload-section h4 {
    font-size: 0.85rem;
    color: var(--dash-blue);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.payload-field {
    display: flex;
    gap: 0.5rem;
    padding: 0.4rem 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-subtle);
}

.payload-field:last-child { border-bottom: none; }

.payload-key {
    color: var(--text-muted);
    min-width: 160px;
    flex-shrink: 0;
}

.payload-val {
    font-family: var(--font-data);
    word-break: break-all;
}

/* ============ OP_RETURN ============ */

.op-return-data {
    margin-top: 0.25rem;
    padding: 0.3rem 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    word-break: break-all;
}

.op-return-decoded {
    margin-top: 0.2rem;
    padding: 0.2rem 0.4rem;
    background: rgba(0, 141, 228, 0.06);
    border-radius: 3px;
    color: var(--text-secondary);
    font-size: 0.8rem;
}