/*
 * Application styles on top of Bootstrap 5.
 * Layout: dark sidebar on the left, white top bar, cards on a light grey background.
 */

:root {
    --app-sidebar-width: 228px;
    --app-sidebar-bg: #111827;
    --app-sidebar-text: #e5e7eb;
    --app-sidebar-muted: #9ca3af;
    --app-sidebar-active-bg: #2b3140;
    --app-sidebar-border: #1f2937;
    --app-page-bg: #f3f4f6;
    --app-border: #e5e7eb;
    --app-muted: #6b7280;
}

body {
    background-color: var(--app-page-bg);
    color: #1f2937;
}

/* Shell */

.app-shell {
    display: flex;
    min-height: 100vh;
}

.app-main {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.app-topbar {
    display: flex;
    align-items: center;
    gap: .75rem;
    height: 52px;
    padding: 0 1.25rem;
    background: #fff;
    border-bottom: 1px solid var(--app-border);
    font-weight: 500;
}

.app-topbar .btn {
    padding: .25rem .5rem;
}

.app-content {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.75rem 1.25rem 3rem;
}

@media (min-width: 992px) {
    .app-content {
        padding: 1.75rem 2rem 3rem;
    }
}

/* Sidebar */

.app-sidebar {
    --bs-offcanvas-width: 260px;
    --bs-offcanvas-bg: var(--app-sidebar-bg);
    color: var(--app-sidebar-text);
}

@media (min-width: 992px) {
    .app-sidebar-wrap {
        flex: 0 0 var(--app-sidebar-width);
        width: var(--app-sidebar-width);
        background: var(--app-sidebar-bg);
    }

    .app-sidebar {
        position: sticky;
        top: 0;
        height: 100vh;
        display: flex;
        flex-direction: column;
    }
}

.sidebar-brand {
    padding: 1.4rem 1.25rem 1.1rem;
    border-bottom: 1px solid var(--app-sidebar-border);
}

.sidebar-brand a {
    color: #fff;
    text-decoration: none;
}

.brand-mark {
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: .02em;
}

.brand-name {
    margin-left: .35rem;
    font-size: .8rem;
    color: var(--app-sidebar-muted);
}

.env-badge {
    display: inline-block;
    margin-top: .4rem;
    font-size: .68rem;
    font-weight: 700;
}

.sidebar-nav {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 1rem .8rem;
}

.sidebar-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sidebar-heading {
    margin: 1.1rem .6rem .45rem;
    font-size: .7rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--app-sidebar-muted);
}

.sidebar-link {
    display: block;
    margin-bottom: .15rem;
    padding: .55rem .7rem;
    border-radius: 6px;
    color: var(--app-sidebar-text);
    text-decoration: none;
    font-size: .95rem;
}

.sidebar-link.sub {
    padding-left: 1rem;
}

.sidebar-link:hover,
.sidebar-link:focus-visible {
    background: var(--app-sidebar-border);
    color: #fff;
}

.sidebar-link.active {
    background: var(--app-sidebar-active-bg);
    color: #fff;
    font-weight: 500;
}

.sidebar-user {
    padding: 1rem 1.25rem 1.25rem;
    border-top: 1px solid var(--app-sidebar-border);
    font-size: .8rem;
    color: var(--app-sidebar-muted);
}

.sidebar-user-name {
    font-size: .9rem;
    font-weight: 700;
    color: #fff;
}

.sidebar-user .btn {
    width: 100%;
    margin-top: .5rem;
    border-color: #4b5563;
    color: var(--app-sidebar-muted);
    font-size: .78rem;
}

.sidebar-user .btn:hover {
    background: var(--app-sidebar-border);
    color: #fff;
}

/* Page header */

.page-header {
    margin-bottom: 1.5rem;
}

.page-eyebrow,
.card-eyebrow {
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--app-muted);
}

.page-title {
    margin: .1rem 0 .25rem;
    font-size: 1.65rem;
    font-weight: 400;
}

.page-description {
    margin: 0;
    font-size: .9rem;
    color: var(--app-muted);
}

/* Cards */

.card {
    border: 0;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(17, 24, 39, .06), 0 1px 2px rgba(17, 24, 39, .04);
}

.card-header {
    padding: 1.35rem 1.35rem 0;
    background: transparent;
    border-bottom: 0;
    font-size: 1.15rem;
}

.card-body {
    padding: 1.1rem 1.35rem 1.35rem;
}

.card > .card-header + .list-group {
    margin-top: .75rem;
}

.card > .list-group > .list-group-item {
    padding: .6rem 1.35rem;
    font-size: .92rem;
}

.form-card {
    max-width: 720px;
}

.card-note {
    margin: 1rem 0 0;
    font-size: .8rem;
    color: var(--app-muted);
}

/* Label / value lists */

.kv-list {
    display: grid;
    grid-template-columns: minmax(130px, 40%) 1fr;
    row-gap: .55rem;
    column-gap: 1rem;
    margin: 0;
    font-size: .92rem;
}

.kv-list dt {
    font-weight: 600;
}

.kv-list dd {
    margin: 0;
    overflow-wrap: anywhere;
}

@media (max-width: 575.98px) {
    .kv-list {
        grid-template-columns: 1fr;
        row-gap: .1rem;
    }

    .kv-list dd {
        margin-bottom: .5rem;
    }
}

/* Tables */

.table {
    margin-bottom: 0;
    font-size: .92rem;
}

.table > thead th {
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--app-muted);
    white-space: nowrap;
}

.table > :not(caption) > * > * {
    padding: .65rem .75rem;
}

.badge {
    font-weight: 600;
}

/* Guest pages (login, installer) */

.guest-content {
    max-width: 760px;
    padding-top: 4rem;
}

.guest-brand {
    margin-bottom: 1.5rem;
    text-align: center;
}

.guest-brand .brand-mark {
    font-size: 1.6rem;
    color: #111827;
}

.guest-brand .brand-name {
    color: var(--app-muted);
    font-size: 1rem;
}