:root {
    --color-primary: #0f766e;
    --color-primary-strong: #115e59;
    --color-accent: #2dd4bf;
    --color-success: #059669;
    --color-warning: #d97706;
    --color-danger: #dc2626;
    --color-surface: #f3f7f6;
    --color-surface-card: #ffffff;
    --color-surface-soft: #eef6f4;
    --color-text: #0f172a;
    --color-muted: #334155;
    --color-border: #c7d6d4;
    --color-contrast: #ffffff;
    --color-chrome: #0f172a;
    --color-chrome-strong: #1e293b;
    --shadow-card: 0 18px 45px rgba(15, 23, 42, 0.08);
}

:root[data-theme="dark"] {
    --color-primary: #2dd4bf;
    --color-primary-strong: #5eead4;
    --color-accent: #0f766e;
    --color-success: #34d399;
    --color-warning: #fbbf24;
    --color-danger: #f87171;
    --color-surface: #0f172a;
    --color-surface-card: #111827;
    --color-surface-soft: #172033;
    --color-text: #ffffff;
    --color-muted: #cbd5e1;
    --color-border: rgba(148, 163, 184, 0.18);
    --color-contrast: #0f172a;
    --color-chrome: #0b1220;
    --color-chrome-strong: #172033;
    --shadow-card: 0 18px 45px rgba(0, 0, 0, 0.24);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: var(--color-surface);
    color: var(--color-text);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
    color: var(--color-primary-strong);
}

button,
input,
summary {
    font: inherit;
}

button:focus:not(:focus-visible),
input:focus:not(:focus-visible),
a:focus:not(:focus-visible),
summary:focus:not(:focus-visible) {
    outline: none;
}

button:focus-visible,
input:focus-visible,
a:focus-visible,
summary:focus-visible {
    outline: 3px solid rgba(45, 212, 191, 0.38);
    outline-offset: 2px;
}

h1,
h2,
p {
    margin-top: 0;
}

p {
    color: var(--color-muted);
}

.account-page {
    display: grid;
    place-items: start center;
}

.account-main {
    width: min(42rem, calc(100% - 2rem));
    padding: 4rem 0;
}

.account-panel,
.metric-card,
.content-section {
    background: var(--color-surface-card);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-card);
}

.account-panel {
    padding: 1.5rem;
}

.brand-kicker,
.topbar-kicker,
.sidebar-label,
.metric-card span,
.menu-title {
    color: var(--color-muted);
    display: block;
    font-size: 0.78rem;
    font-weight: 750;
    letter-spacing: 0;
    margin-bottom: 0.35rem;
    text-transform: uppercase;
}

label {
    display: block;
    font-weight: 650;
    margin: 1rem 0 0.35rem;
}

input {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: 0.45rem;
    background: var(--color-surface-card);
    color: var(--color-text);
    padding: 0.65rem 0.75rem;
}

button,
.button {
    align-items: center;
    border: 1px solid var(--color-primary);
    border-radius: 0.7rem;
    background: var(--color-primary);
    color: var(--color-contrast);
    cursor: pointer;
    display: inline-flex;
    font-weight: 700;
    justify-content: center;
    margin-top: 1rem;
    padding: 0.55rem 0.95rem;
    text-decoration: none;
}

.button-secondary {
    background: transparent;
    color: var(--color-primary-strong);
}

.errorlist {
    color: var(--color-danger);
    margin: 0.75rem 0;
    padding-left: 1.25rem;
}

.item {
    border-top: 1px solid var(--color-border);
    padding: 1rem 0;
}

.item:first-of-type {
    border-top: 0;
}

.tenant-page {
    display: grid;
    grid-template-columns: 15rem minmax(0, 1fr);
}

.tenant-sidebar {
    background: var(--color-chrome);
    color: #ffffff;
    min-height: 100vh;
    padding: 1rem;
    position: sticky;
    top: 0;
}

.sidebar-brand {
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.sidebar-nav {
    display: grid;
    gap: 0.25rem;
}

.sidebar-link {
    border-radius: 0.45rem;
    color: #cbd5e1;
    padding: 0.55rem 0.65rem;
    text-decoration: none;
}

.sidebar-link.is-active {
    background: var(--color-primary);
    color: #ffffff;
}

.sidebar-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    margin-top: 2rem;
    padding-top: 1rem;
}

.sidebar-footer strong {
    display: block;
}

.sr-only {
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    white-space: nowrap;
    width: 1px;
    clip: rect(0, 0, 0, 0);
}

.tenant-layout {
    min-width: 0;
}

.tenant-topbar {
    align-items: center;
    background: var(--color-surface-card);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    min-height: 4.25rem;
    padding: 0.75rem 1.25rem;
}

.tenant-topbar h1 {
    font-size: 1.2rem;
    margin: 0;
}

.topbar-kicker {
    margin-bottom: 0.15rem;
}

.topbar-actions {
    align-items: center;
    display: flex;
    flex-wrap: nowrap;
    gap: 0.5rem;
    justify-content: flex-end;
}

.tenant-main {
    padding: 1.25rem;
}

.overview-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-bottom: 1rem;
}

.metric-card,
.content-section {
    padding: 1rem;
}

.metric-card strong {
    display: block;
    font-size: 1.3rem;
}

.section-heading h2 {
    font-size: 1rem;
}

.module-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.module-list li {
    background: var(--color-surface-soft);
    border: 1px solid var(--color-border);
    border-radius: 0.45rem;
    padding: 0.4rem 0.65rem;
}

.menu-control {
    position: relative;
}

.menu-control summary {
    background: var(--color-surface-soft);
    border: 1px solid var(--color-border);
    border-radius: 0.7rem;
    cursor: pointer;
    list-style: none;
    padding: 0.5rem 0.75rem;
}

.menu-panel {
    background: var(--color-surface-card);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-card);
    min-width: 16rem;
    padding: 0.75rem;
    position: absolute;
    right: 0;
    top: calc(100% + 0.4rem);
    z-index: 10;
}

.menu-action {
    background: transparent;
    border: 0;
    color: var(--color-primary-strong);
    display: block;
    margin: 0;
    padding: 0.45rem 0;
    text-align: left;
    width: 100%;
}

.menu-muted,
.current-organization {
    margin: 0.35rem 0;
}

.theme-control {
    display: inline-flex;
    gap: 0.2rem;
}

.menu-theme-control {
    border-bottom: 1px solid var(--color-border);
    margin: 0.65rem 0;
    padding-bottom: 0.65rem;
}

.theme-cycle-button {
    align-items: center;
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.16);
    color: #ffffff;
    display: inline-flex;
    font-size: 1rem;
    height: 2.2rem;
    justify-content: center;
    margin-top: 0.9rem;
    padding: 0;
    width: 2.2rem;
}

.theme-control button {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-muted);
    margin: 0;
    padding: 0.4rem 0.55rem;
}

.theme-control button[aria-pressed="true"] {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-contrast);
}

.theme-cycle-button:hover,
.theme-cycle-button:focus-visible {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.account-theme-control {
    margin-top: 1.5rem;
}

.icon-button {
    display: none;
    margin: 0;
}

.mobile-scrim {
    background: rgba(15, 23, 42, 0.45);
    inset: 0;
    position: fixed;
    z-index: 20;
}

@media (max-width: 820px) {
    .tenant-page {
        display: block;
    }

    .tenant-sidebar {
        bottom: 0;
        left: 0;
        max-width: 18rem;
        position: fixed;
        top: 0;
        transform: translateX(-100%);
        transition: transform 160ms ease;
        width: 82vw;
        z-index: 30;
    }

    .tenant-page.menu-open .tenant-sidebar {
        transform: translateX(0);
    }

    .icon-button {
        display: inline-flex;
    }

    .tenant-topbar {
        align-items: center;
        gap: 0.65rem;
        min-height: 3.5rem;
        padding: 0.55rem 0.75rem;
    }

    .tenant-topbar h1 {
        font-size: 1rem;
    }

    .topbar-actions {
        flex: 1 1 auto;
        min-width: 0;
        width: auto;
    }

    .topbar-actions .menu-control:first-child {
        display: none;
    }

    .menu-control summary {
        max-width: 9rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

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

    .menu-panel {
        left: auto;
        max-width: calc(100vw - 2rem);
        right: 0;
    }
}
