.brand {
    display: flex;
    gap: var(--ca-space-3);
    align-items: center;
    margin-bottom: var(--ca-space-8);
}

.brand-mark {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: #fff;
    color: var(--ca-primary-strong);
    font-weight: 800;
}

.brand-copy strong,
.brand-copy span {
    display: block;
}

.brand-copy span {
    margin-top: 2px;
    font-size: .8rem;
    opacity: .7;
}

.nav-section {
    margin-top: var(--ca-space-6);
}

.nav-title {
    margin: 0 0 var(--ca-space-2);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .12em;
    opacity: .55;
}

.nav-list {
    display: grid;
    gap: var(--ca-space-2);
}

.nav-item {
    padding: 11px 12px;
    border-radius: var(--ca-radius-sm);
    color: rgba(255, 255, 255, .82);
    transition: background var(--ca-transition), color var(--ca-transition);
}

.nav-item:hover,
.nav-item.is-active {
    background: rgba(255,255,255,.1);
    color: #fff;
}

.mobile-nav-toggle {
    display: none;
}

.mobile-nav-panel {
    display: none;
}

.card {
    background: var(--ca-surface);
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius-md);
    box-shadow: var(--ca-shadow-sm);
    padding: var(--ca-space-6);
}

.card h2,
.card h3 {
    margin-top: 0;
}

.metric-value {
    margin-top: var(--ca-space-2);
    font-size: 2rem;
    font-weight: 760;
}

.metric-label {
    color: var(--ca-text-soft);
    font-size: .9rem;
}

.button {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ca-space-2);
    padding: 0 16px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: var(--ca-primary);
    color: #fff;
    cursor: pointer;
    transition: transform var(--ca-transition), background var(--ca-transition);
}

.button:hover {
    background: var(--ca-primary-strong);
}

.button:active {
    transform: translateY(1px);
}

.button--secondary {
    background: var(--ca-surface);
    color: var(--ca-text);
    border-color: var(--ca-border);
}

.button--danger {
    background: var(--ca-danger);
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 0 10px;
    border-radius: 999px;
    background: var(--ca-surface-soft);
    border: 1px solid var(--ca-border);
    font-size: .78rem;
    font-weight: 650;
}

.badge--success {
    color: var(--ca-success);
}

.alert-box {
    padding: var(--ca-space-4);
    border: 1px solid var(--ca-border);
    border-left-width: 4px;
    border-radius: var(--ca-radius-sm);
    background: var(--ca-surface);
}

.alert-box--warning {
    border-left-color: var(--ca-warning);
}

.accordion {
    border: 1px solid var(--ca-border);
    border-radius: var(--ca-radius-md);
    background: var(--ca-surface);
    overflow: hidden;
}

.accordion + .accordion {
    margin-top: var(--ca-space-3);
}

.accordion-trigger {
    width: 100%;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--ca-space-4);
    padding: 0 var(--ca-space-5);
    border: 0;
    background: var(--ca-surface);
    color: var(--ca-text);
    cursor: pointer;
    text-align: left;
    font-weight: 700;
}

.accordion-trigger::after {
    content: "+";
    font-size: 1.25rem;
    color: var(--ca-text-soft);
}

.accordion.is-open .accordion-trigger::after {
    content: "−";
}

.accordion-panel[hidden] {
    display: none;
}

.accordion-panel {
    padding: 0 var(--ca-space-5) var(--ca-space-5);
    color: var(--ca-text-soft);
}

.modal[hidden] {
    display: none;
}

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: var(--ca-space-5);
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 21, 35, .58);
    backdrop-filter: blur(4px);
}

.modal-dialog {
    position: relative;
    width: min(100%, 560px);
    max-height: min(86vh, 760px);
    overflow: auto;
    background: var(--ca-surface);
    border-radius: var(--ca-radius-lg);
    box-shadow: var(--ca-shadow-md);
}

.modal-header,
.modal-body,
.modal-footer {
    padding: var(--ca-space-5) var(--ca-space-6);
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--ca-space-4);
    border-bottom: 1px solid var(--ca-border);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.15rem;
}

.modal-body {
    color: var(--ca-text-soft);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--ca-space-3);
    border-top: 1px solid var(--ca-border);
}

.icon-button {
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
    color: inherit;
}

.icon-button:hover {
    background: var(--ca-surface-soft);
}