/*
 * R-Rollout Design System 2.0
 * Compact enterprise density for operational screens and premium executive surfaces.
 */

:root {
    --ui2-space-1: .25rem;
    --ui2-space-2: .5rem;
    --ui2-space-3: .75rem;
    --ui2-space-4: 1rem;
    --ui2-space-5: 1.25rem;
    --ui2-space-6: 1.5rem;
    --ui2-radius-sm: .45rem;
    --ui2-radius-md: .7rem;
    --ui2-radius-lg: .95rem;
    --ui2-control-height: 2.25rem;
    --ui2-table-row: 2.45rem;
    --ui2-font-xs: .72rem;
    --ui2-font-sm: .8rem;
    --ui2-font-md: .875rem;
    --ui2-font-lg: 1rem;
    --ui2-title: clamp(1.35rem, 1.8vw, 1.8rem);
    --ui2-executive-title: clamp(1.7rem, 2.5vw, 2.55rem);
    --ui2-shadow: 0 4px 14px rgba(23, 32, 51, .055);
    --ui2-shadow-raised: 0 12px 30px rgba(23, 32, 51, .085);
    --ui2-success: #16803c;
    --ui2-warning: #b87503;
    --ui2-danger: #b42318;
    --ui2-info: #2d6cdf;
}

:root[data-theme="dark"] {
    --ui2-shadow: 0 4px 14px rgba(0, 0, 0, .18);
    --ui2-shadow-raised: 0 14px 34px rgba(0, 0, 0, .28);
}

/* Compact application chrome. */
.content {
    gap: var(--ui2-space-4);
    padding-top: var(--ui2-space-4);
    padding-bottom: var(--ui2-space-5);
}

.topbar {
    min-height: 4rem;
    padding-block: .55rem;
}

.topbar .eyebrow {
    margin-bottom: .05rem;
    font-size: .68rem;
}

.page-title {
    font-size: var(--ui2-title);
    line-height: 1.15;
}

.sidebar__header {
    padding-block: .7rem;
}

.nav-list {
    gap: .55rem;
}

.nav-section {
    gap: .15rem;
}

.nav-section__title {
    padding: .35rem .7rem .18rem;
    font-size: .62rem;
    letter-spacing: .075em;
}

.nav-item {
    min-height: 2.15rem;
    padding: .38rem .62rem;
    border-radius: .45rem;
    font-size: .78rem;
}

.nav-item > span:first-child {
    min-width: 1rem;
    font-size: .82rem;
}

.sidebar__scope {
    padding-block: .6rem;
}

.sidebar__scope span {
    font-size: .62rem;
}

.sidebar__scope strong {
    font-size: .75rem;
}

.user-summary {
    gap: .08rem;
    font-size: .76rem;
}

.user-summary span {
    font-size: .66rem;
}

.footer {
    min-height: 2.5rem;
    font-size: .68rem;
}

.stack {
    gap: var(--ui2-space-4);
}

.panel,
.card,
.workspace-card {
    border-radius: var(--ui2-radius-md);
    box-shadow: var(--ui2-shadow);
}

.panel,
.card {
    padding: var(--ui2-space-4);
}

.panel__header {
    gap: var(--ui2-space-3);
    margin-bottom: var(--ui2-space-3);
}

.panel__header h2,
.card h2 {
    margin-block: .1rem .25rem;
    font-size: 1.05rem;
    line-height: 1.25;
}

.panel__header p,
.card p {
    margin-block: .2rem;
}

.eyebrow {
    font-size: .69rem;
    letter-spacing: .075em;
}

/* Controls: dense, but still comfortable for mouse/touch. */
.button,
.icon-button,
input,
select,
textarea {
    border-radius: var(--ui2-radius-sm);
}

.button {
    min-height: var(--ui2-control-height);
    padding: .42rem .72rem;
    font-size: var(--ui2-font-sm);
    line-height: 1.1;
}

.icon-button {
    width: var(--ui2-control-height);
    min-width: var(--ui2-control-height);
    height: var(--ui2-control-height);
}

input,
select {
    min-height: var(--ui2-control-height);
    padding: .38rem .58rem;
    font-size: var(--ui2-font-md);
}

textarea {
    padding: .5rem .6rem;
    font-size: var(--ui2-font-md);
}

label {
    gap: .28rem;
    font-size: var(--ui2-font-sm);
}

.filter-grid {
    gap: var(--ui2-space-3);
    padding: var(--ui2-space-3) var(--ui2-space-4);
}

.button-row {
    gap: var(--ui2-space-2);
}

/* Enterprise table density. */
.table-wrapper {
    border-radius: var(--ui2-radius-md);
}

table {
    font-size: var(--ui2-font-sm);
}

th,
td {
    min-height: var(--ui2-table-row);
    padding: .48rem .58rem;
    vertical-align: middle;
}

th {
    font-size: .7rem;
    letter-spacing: .035em;
    text-transform: uppercase;
}

td small {
    font-size: .7rem;
}

/* Shared status language. */
.ui2-badge,
.ui2-health {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    min-height: 1.65rem;
    padding: .18rem .5rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-soft);
    font-size: .72rem;
    font-weight: 750;
    white-space: nowrap;
}

.ui2-health::before {
    content: "";
    width: .48rem;
    height: .48rem;
    border-radius: 50%;
    background: var(--muted);
}

.ui2-health--green::before { background: var(--ui2-success); }
.ui2-health--amber::before { background: var(--ui2-warning); }
.ui2-health--red::before { background: var(--ui2-danger); }

.ui2-badge--success {
    border-color: color-mix(in srgb, var(--ui2-success) 28%, var(--border));
    background: color-mix(in srgb, var(--ui2-success) 9%, var(--surface));
    color: var(--ui2-success);
}

.ui2-badge--warning {
    border-color: color-mix(in srgb, var(--ui2-warning) 30%, var(--border));
    background: color-mix(in srgb, var(--ui2-warning) 9%, var(--surface));
    color: var(--ui2-warning);
}

.ui2-badge--danger {
    border-color: color-mix(in srgb, var(--ui2-danger) 28%, var(--border));
    background: color-mix(in srgb, var(--ui2-danger) 8%, var(--surface));
    color: var(--ui2-danger);
}

.ui2-badge--info {
    border-color: color-mix(in srgb, var(--ui2-info) 28%, var(--border));
    background: color-mix(in srgb, var(--ui2-info) 8%, var(--surface));
    color: var(--ui2-info);
}

/* Reusable compact KPI strip. */
.ui2-kpi-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
    gap: var(--ui2-space-2);
}

.ui2-kpi {
    display: grid;
    gap: .15rem;
    min-width: 0;
    padding: .7rem .8rem;
    border: 1px solid var(--border);
    border-radius: var(--ui2-radius-md);
    background: var(--surface);
}

.ui2-kpi span {
    overflow: hidden;
    color: var(--muted);
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .025em;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.ui2-kpi strong {
    font-size: 1.35rem;
    line-height: 1.08;
}

.ui2-kpi small {
    color: var(--muted);
    font-size: .69rem;
}

/* Premium management components. */
.ui2-executive-hero {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(16rem, .8fr);
    gap: var(--ui2-space-5);
    align-items: stretch;
    padding: 1.25rem 1.4rem;
    border: 1px solid color-mix(in srgb, var(--brand) 25%, var(--border));
    border-radius: var(--ui2-radius-lg);
    background:
        radial-gradient(circle at 88% 0%, color-mix(in srgb, var(--brand) 12%, transparent), transparent 34%),
        linear-gradient(135deg, color-mix(in srgb, var(--surface) 95%, var(--brand)), var(--surface));
    box-shadow: var(--ui2-shadow-raised);
}

.ui2-executive-hero::after {
    content: "";
    position: absolute;
    right: -3rem;
    bottom: -5rem;
    width: 14rem;
    height: 14rem;
    border: 1.2rem solid color-mix(in srgb, var(--brand) 7%, transparent);
    border-radius: 50%;
    pointer-events: none;
}

.ui2-executive-hero h2 {
    max-width: 56rem;
    margin: .15rem 0 .45rem;
    font-size: var(--ui2-executive-title);
    line-height: 1.08;
}

.ui2-executive-hero p {
    max-width: 55rem;
    margin: 0;
    color: var(--muted);
}

.ui2-executive-score {
    position: relative;
    z-index: 1;
    display: grid;
    align-content: center;
    gap: .25rem;
    min-height: 8rem;
    padding: 1rem 1.1rem;
    border: 1px solid color-mix(in srgb, var(--brand) 22%, var(--border));
    border-radius: var(--ui2-radius-md);
    background: color-mix(in srgb, var(--surface) 88%, transparent);
}

.ui2-executive-score > span {
    color: var(--muted);
    font-size: .72rem;
    font-weight: 750;
    letter-spacing: .055em;
    text-transform: uppercase;
}

.ui2-executive-score > strong {
    font-size: 2.15rem;
    line-height: 1;
}

.ui2-executive-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.65fr) minmax(18rem, .85fr);
    gap: var(--ui2-space-3);
}

.ui2-attention-list {
    display: grid;
    gap: .45rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.ui2-attention-item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: .55rem;
    align-items: center;
    padding: .58rem .65rem;
    border: 1px solid var(--border);
    border-radius: var(--ui2-radius-sm);
    background: var(--surface-soft);
}

.ui2-attention-item strong {
    font-size: .8rem;
}

.ui2-attention-item small {
    display: block;
    margin-top: .08rem;
    color: var(--muted);
    font-size: .7rem;
}

.ui2-attention-marker {
    width: .55rem;
    height: .55rem;
    border-radius: 50%;
    background: var(--muted);
}

.ui2-attention-marker--red { background: var(--ui2-danger); }
.ui2-attention-marker--amber { background: var(--ui2-warning); }
.ui2-attention-marker--green { background: var(--ui2-success); }

.ui2-progress {
    width: 100%;
    height: .42rem;
    overflow: hidden;
    border-radius: 999px;
    background: var(--surface-soft);
}

.ui2-progress > span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--brand);
}

.ui2-section-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--ui2-space-3);
    margin-bottom: var(--ui2-space-3);
}

.ui2-section-heading h2 {
    margin: .12rem 0 0;
    font-size: 1.02rem;
}

.ui2-section-heading p {
    margin: .2rem 0 0;
    color: var(--muted);
    font-size: .78rem;
}

@media (max-width: 1050px) {
    .ui2-executive-hero,
    .ui2-executive-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    :root {
        --ui2-control-height: 2.45rem;
    }

    .content {
        padding-top: .75rem;
    }

    .panel,
    .card {
        padding: .85rem;
    }

    .ui2-kpi-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .ui2-executive-hero {
        padding: 1rem;
    }
}