.icon-button {
    display: inline-grid;
    width: 2.75rem;
    height: 2.75rem;
    place-items: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text);
}

.icon-button:hover,
.icon-button:focus-visible {
    border-color: rgba(56, 189, 248, 0.42);
    background: rgba(56, 189, 248, 0.12);
    outline: none;
    box-shadow: var(--shadow-focus);
}

.page-header,
.ds-card,
.stat-card,
.chart-card,
.empty-state,
.ds-table-wrap {
    border: var(--card-border);
    border-radius: var(--card-radius);
    background: var(--card-bg);
    box-shadow: var(--shadow-md);
}

.page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-5);
    margin-bottom: var(--space-6);
    padding: var(--card-padding);
}

.page-kicker,
.stat-card-label,
.chart-card-header p,
.ds-card-header p,
.empty-state p {
    color: var(--color-text-muted);
}

.page-kicker {
    margin: 0 0 var(--space-2);
    color: var(--color-primary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-black);
    text-transform: uppercase;
}

.page-header h2,
.ds-card-header h2,
.chart-card-header h2,
.empty-state h2 {
    margin: 0;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-black);
}

.page-header p,
.ds-card-header p,
.chart-card-header p,
.empty-state p {
    margin: var(--space-2) 0 0;
}

.ds-card,
.chart-card {
    overflow: hidden;
}

.ds-card-header,
.chart-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    border-bottom: 1px solid var(--color-border);
    padding: var(--card-padding);
}

.ds-card-body,
.chart-card-body {
    padding: var(--card-padding);
}

.stat-card {
    display: flex;
    gap: var(--space-4);
    min-height: 8rem;
    padding: var(--card-padding);
}

.stat-card-icon,
.empty-state-icon {
    display: grid;
    width: 3rem;
    height: 3rem;
    flex: 0 0 auto;
    place-items: center;
    border-radius: var(--radius-lg);
    background: rgba(56, 189, 248, 0.13);
    color: var(--color-primary);
    font-size: var(--icon-size-lg);
}

.stat-card-label {
    margin: 0 0 var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.stat-card-value {
    display: block;
    font-size: var(--font-size-2xl);
    line-height: var(--line-height-tight);
}

.stat-card-helper {
    display: block;
    margin-top: var(--space-2);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.ds-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: var(--button-height);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    padding: 0 var(--button-padding-x);
    font-weight: var(--font-weight-bold);
    text-decoration: none;
}

.ds-button-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-success));
    color: #04111f;
}

.ds-button-secondary {
    border-color: rgba(56, 189, 248, 0.32);
    background: rgba(56, 189, 248, 0.1);
    color: #bae6fd;
}

.ds-button-danger {
    border-color: rgba(239, 68, 68, 0.35);
    background: rgba(239, 68, 68, 0.12);
    color: #fecaca;
}

.ds-button:hover,
.ds-button:focus-visible {
    filter: brightness(1.08);
    outline: none;
    box-shadow: var(--shadow-focus);
}

.ds-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: var(--badge-height);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    padding: 0 var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-black);
}

.ds-badge-neutral {
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-text-soft);
}

.ds-badge-success {
    border-color: rgba(34, 197, 94, 0.34);
    background: rgba(34, 197, 94, 0.14);
    color: #86efac;
}

.ds-badge-warning {
    border-color: rgba(245, 158, 11, 0.34);
    background: rgba(245, 158, 11, 0.14);
    color: #fcd34d;
}

.ds-badge-info {
    border-color: rgba(56, 189, 248, 0.34);
    background: rgba(56, 189, 248, 0.14);
    color: #bae6fd;
}

.ds-table {
    width: 100%;
    border-collapse: collapse;
    color: var(--color-text);
}

.ds-table th,
.ds-table td {
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-4);
    text-align: left;
}

.ds-table th {
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-black);
    text-transform: uppercase;
}

.ds-modal {
    position: fixed;
    inset: 0;
    z-index: 1100;
    display: grid;
    place-items: center;
    padding: var(--space-4);
}

.ds-modal[hidden] {
    display: none;
}

.ds-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(3, 7, 18, 0.72);
}

.ds-modal-panel {
    position: relative;
    width: min(100%, 38rem);
    border: var(--card-border);
    border-radius: var(--card-radius);
    background: var(--color-surface);
    box-shadow: var(--shadow-lg);
}

.ds-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-5);
}

.ds-modal-body {
    padding: var(--space-5);
}

.empty-state {
    display: grid;
    justify-items: center;
    padding: var(--space-10);
    text-align: center;
}

.chart-placeholder {
    display: grid;
    min-height: 16rem;
    place-items: center;
    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-lg);
    color: var(--color-text-muted);
    font-size: 2rem;
}

@media (max-width: 767px) {
    .page-header,
    .ds-card-header,
    .chart-card-header {
        align-items: stretch;
        flex-direction: column;
    }

    .ds-table-wrap {
        overflow-x: auto;
    }
}