/* AutoAgenda SaaS shell — shared client + platform owner */

:root {
    --saas-sidebar: #0f172a;
    --saas-accent: #7c3aed;
    --saas-accent-hover: #6d28d9;
    --saas-topbar-from: #312e81;
    --saas-topbar-to: #4c1d95;
    --saas-page-bg: #eef2ff;
    --ac-bg: var(--saas-page-bg);
    --ac-surface: #ffffff;
    --ac-sidebar: var(--saas-sidebar);
    --ac-sidebar-text: #cbd5e1;
    --ac-sidebar-active: rgba(124, 58, 237, 0.4);
    --ac-text: #111827;
    --ac-muted: #6b7280;
    --ac-border: #e5e7eb;
    --ac-primary: var(--saas-accent);
    --ac-primary-hover: var(--saas-accent-hover);
    --ac-danger: #dc2626;
    --ac-success: #059669;
    --ac-radius: 14px;
    --ac-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
    --platform-sidebar: var(--saas-sidebar);
    --platform-accent: var(--saas-accent);
    --platform-accent-hover: var(--saas-accent-hover);
    --platform-topbar-from: var(--saas-topbar-from);
    --platform-topbar-to: var(--saas-topbar-to);
    --platform-page-bg: var(--saas-page-bg);
}

.saas-shell,
.admin-shell,
.platform-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
    background: var(--saas-page-bg);
    color: var(--ac-text);
}

.saas-sidebar,
.admin-sidebar,
.platform-sidebar {
    background: var(--saas-sidebar);
    color: #e2e8f0;
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-height: 100vh;
}

.saas-brand,
.platform-brand {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.saas-brand__badge,
.platform-brand__badge {
    display: inline-block;
    width: fit-content;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    background: var(--saas-accent);
    color: #fff;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.saas-brand__title,
.platform-brand__title,
.admin-brand {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.3;
    color: #fff;
}

.admin-brand {
    margin-bottom: 0.5rem;
}

.saas-nav,
.admin-nav,
.platform-nav {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.saas-nav a,
.admin-nav a,
.platform-nav a {
    color: #cbd5e1;
    padding: 0.55rem 0.75rem;
    border-radius: 8px;
    font-size: 0.95rem;
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease;
}

.saas-nav a:hover,
.admin-nav a:hover,
.platform-nav a:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.saas-nav a.active,
.admin-nav a.active,
.platform-nav a.active {
    background: var(--ac-sidebar-active);
    color: #fff;
    font-weight: 600;
}

.saas-main,
.admin-main,
.platform-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 100vh;
}

.saas-mobile-bar,
.admin-mobile-bar,
.platform-mobile-bar {
    display: none;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--ac-surface);
    border-bottom: 1px solid var(--ac-border);
}

.saas-mobile-bar__title,
.admin-mobile-bar__title,
.platform-mobile-bar__title {
    font-weight: 600;
    font-size: 0.95rem;
}

.saas-nav-toggle,
.admin-nav-toggle,
.platform-nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border: 1px solid var(--ac-border);
    border-radius: 10px;
    background: var(--ac-surface);
    cursor: pointer;
}

.saas-nav-toggle__icon,
.saas-nav-toggle__icon::before,
.saas-nav-toggle__icon::after,
.admin-nav-toggle__icon,
.admin-nav-toggle__icon::before,
.admin-nav-toggle__icon::after,
.platform-nav-toggle__icon,
.platform-nav-toggle__icon::before,
.platform-nav-toggle__icon::after {
    display: block;
    width: 1.1rem;
    height: 2px;
    background: var(--ac-text);
    border-radius: 1px;
    position: relative;
}

.saas-nav-toggle__icon::before,
.saas-nav-toggle__icon::after,
.admin-nav-toggle__icon::before,
.admin-nav-toggle__icon::after,
.platform-nav-toggle__icon::before,
.platform-nav-toggle__icon::after {
    content: "";
    position: absolute;
    left: 0;
}

.saas-nav-toggle__icon::before,
.admin-nav-toggle__icon::before,
.platform-nav-toggle__icon::before {
    top: -6px;
}

.saas-nav-toggle__icon::after,
.admin-nav-toggle__icon::after,
.platform-nav-toggle__icon::after {
    top: 6px;
}

.saas-nav-backdrop,
.admin-nav-backdrop,
.platform-nav-backdrop {
    display: none;
}

.saas-topbar,
.admin-topbar,
.platform-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(90deg, var(--saas-topbar-from), var(--saas-topbar-to));
    color: #fff;
    box-shadow: 0 4px 14px rgba(49, 46, 129, 0.25);
}

.saas-topbar__brand,
.platform-topbar__brand {
    flex: 1;
    min-width: 200px;
}

.saas-topbar__eyebrow,
.platform-topbar__eyebrow {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    opacity: 0.85;
}

.saas-topbar__title,
.platform-topbar__title {
    margin: 0.15rem 0 0;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
}

.saas-topbar__subtitle,
.platform-topbar__subtitle {
    margin: 0.35rem 0 0;
    font-size: 0.85rem;
    opacity: 0.9;
}

.saas-topbar__meta,
.platform-topbar__meta,
.topbar-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.saas-topbar__user,
.platform-topbar__user {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
    font-size: 0.85rem;
}

.saas-topbar__user-name,
.platform-topbar__user-name {
    font-weight: 600;
}

.saas-topbar__user-role,
.platform-topbar__user-role,
.saas-topbar__tenant,
.topbar-meta small {
    opacity: 0.85;
    font-size: 0.8rem;
}

.saas-topbar__logout,
.platform-topbar__logout {
    color: #fff !important;
    border-color: rgba(255, 255, 255, 0.35) !important;
}

.saas-topbar__logout:hover,
.platform-topbar__logout:hover {
    background: rgba(255, 255, 255, 0.12) !important;
}

.saas-badge,
.platform-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.saas-badge--env,
.platform-badge--env {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.saas-content,
.admin-content,
.platform-content {
    flex: 1;
    padding: 1.5rem;
}

.saas-content .section-header,
.admin-content .section-header,
.platform-content .section-header {
    margin-bottom: 1.25rem;
}

.saas-metrics,
.metrics-grid,
.platform-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.saas-card,
.app-card,
.commercial-card,
.platform-card,
.platform-metric-card {
    background: var(--ac-surface);
    border-radius: var(--ac-radius);
    padding: 1rem 1.15rem;
    box-shadow: var(--ac-shadow);
    border: 1px solid rgba(15, 23, 42, 0.04);
}

.commercial-card {
    margin-top: 1.5rem;
    padding: 1.25rem;
}

.app-card {
    padding: 1.25rem;
}

.saas-card__label,
.app-card__title,
.platform-metric-card__label {
    display: block;
    font-size: 0.8rem;
    color: var(--ac-muted);
    margin-bottom: 0.35rem;
}

.app-card__title {
    font-size: 0.95rem;
}

.saas-card__value,
.app-card__value,
.platform-metric-card strong {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--saas-topbar-from);
}

.app-card__value {
    font-size: 2rem;
}

.saas-table,
.app-table,
.platform-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.saas-table th,
.saas-table td,
.app-table th,
.app-table td,
.platform-table th,
.platform-table td {
    text-align: left;
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid var(--ac-border);
    vertical-align: middle;
}

.saas-table thead th,
.app-table th,
.platform-table thead th {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ac-muted);
    background: #f8fafc;
}

.saas-table tbody tr:hover,
.platform-table tbody tr:hover {
    background: #f9fafb;
}

.app-table,
.platform-table--wide {
    background: var(--ac-surface);
    border-radius: var(--ac-radius);
    box-shadow: var(--ac-shadow);
    overflow: hidden;
    border: 1px solid rgba(15, 23, 42, 0.04);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

@media (max-width: 900px) {
    .saas-shell,
    .admin-shell,
    .platform-shell {
        grid-template-columns: 1fr;
    }

    .saas-mobile-bar,
    .admin-mobile-bar,
    .platform-mobile-bar {
        display: flex;
    }

    .saas-sidebar,
    .admin-sidebar,
    .platform-sidebar {
        position: fixed;
        inset: 0 auto 0 0;
        width: 260px;
        z-index: 40;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
        box-shadow: 8px 0 24px rgba(0, 0, 0, 0.2);
    }

    .saas-shell--nav-open .saas-sidebar,
    .saas-shell--nav-open .admin-sidebar,
    .saas-shell--nav-open .platform-sidebar,
    .admin-shell--nav-open .admin-sidebar,
    .admin-shell--nav-open .saas-sidebar,
    .platform-shell--nav-open .platform-sidebar,
    .platform-shell--nav-open .saas-sidebar {
        transform: translateX(0);
    }

    .saas-nav-backdrop,
    .admin-nav-backdrop,
    .platform-nav-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.5);
        border: 0;
        z-index: 30;
        cursor: pointer;
    }

    .saas-topbar,
    .admin-topbar,
    .platform-topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .saas-topbar__meta,
    .platform-topbar__meta,
    .topbar-meta {
        width: 100%;
        justify-content: space-between;
    }

    .saas-topbar__user,
    .platform-topbar__user {
        align-items: flex-start;
        text-align: left;
    }
}