/* Forum Poster — shared UI stylesheet
   Minimal, light, Linear/Vercel-inspired theme built on top of Bootstrap 5.
   All page-specific styles should live here, not in template <style> blocks. */

/* ---------- Design tokens ---------- */
:root {
    --color-bg:        #fafafa;
    --color-surface:   #ffffff;
    --color-surface-2: #f5f5f7;
    --color-border:    #e5e7eb;
    --color-border-2:  #d1d5db;

    --color-text:      #111827;
    --color-text-muted:#6b7280;
    --color-text-dim:  #9ca3af;

    --color-accent:        #2563eb;
    --color-accent-hover:  #1d4ed8;
    --color-accent-soft:   #eff6ff;

    --color-success:       #10b981;
    --color-success-soft:  #ecfdf5;
    --color-warning:       #f59e0b;
    --color-warning-soft:  #fffbeb;
    --color-danger:        #ef4444;
    --color-danger-soft:   #fef2f2;
    --color-info:          #0891b2;
    --color-info-soft:     #ecfeff;

    --radius-sm: 4px;
    --radius:    6px;
    --radius-lg: 8px;
    --radius-xl: 12px;

    --shadow-sm: 0 1px 2px rgba(17, 24, 39, .04);
    --shadow:    0 1px 3px rgba(17, 24, 39, .06), 0 1px 2px rgba(17, 24, 39, .04);

    --nav-h: 56px;

    /* Bootstrap 5 variable overrides so default components inherit the theme */
    --bs-primary:        var(--color-accent);
    --bs-primary-rgb:    37, 99, 235;
    --bs-body-color:     var(--color-text);
    --bs-body-bg:        var(--color-bg);
    --bs-border-color:   var(--color-border);
    --bs-border-radius:  var(--radius);
    --bs-link-color:     var(--color-accent);
    --bs-link-hover-color: var(--color-accent-hover);
}

/* ---------- Base ---------- */
html, body {
    height: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.55;
    color: var(--color-text);
    background: var(--color-bg);
    padding-top: var(--nav-h);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.01em;
    margin: 0;
}

h1 { font-size: 1.5rem;  line-height: 1.3; }
h2 { font-size: 1.25rem; line-height: 1.35; }
h3 { font-size: 1.125rem;line-height: 1.4; }
h4 { font-size: 1rem; }
h5 { font-size: 0.9375rem; }
h6 { font-size: 0.875rem; }

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color .12s ease;
}
a:hover { color: var(--color-accent-hover); }

.text-muted   { color: var(--color-text-muted) !important; }
.text-dim     { color: var(--color-text-dim)   !important; }
.text-primary { color: var(--color-accent)     !important; }
.text-success { color: var(--color-success)    !important; }
.text-danger  { color: var(--color-danger)     !important; }
.text-warning { color: var(--color-warning)    !important; }
.text-info    { color: var(--color-info)       !important; }

hr {
    border: 0;
    border-top: 1px solid var(--color-border);
    margin: 1.5rem 0;
    opacity: 1;
}

/* ---------- Layout container ---------- */
.app-main {
    padding: 1.75rem 0 4rem;
}

.container {
    max-width: 1240px;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* Page header: title left, actions right, separator line under */
.page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    flex-wrap: wrap;
}

.page-header__title {
    display: flex;
    flex-direction: column;
    gap: .25rem;
    min-width: 0;
}

.page-header__title h1 {
    font-size: 1.375rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: .625rem;
}

.page-header__title h1 .fas,
.page-header__title h1 .far,
.page-header__title h1 .fab {
    color: var(--color-text-muted);
    font-size: 1.125rem;
}

.page-header__subtitle {
    color: var(--color-text-muted);
    font-size: .875rem;
}

.page-header__actions {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}

/* Section spacing */
.section + .section { margin-top: 1.5rem; }

/* ---------- Top navigation ---------- */
.app-nav {
    height: var(--nav-h);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1030;
}

.app-nav__inner {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.app-nav__brand {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 600;
    font-size: .9375rem;
    color: var(--color-text);
    letter-spacing: -0.01em;
}
.app-nav__brand:hover { color: var(--color-text); }
.app-nav__brand .fas {
    width: 26px; height: 26px;
    border-radius: var(--radius);
    background: var(--color-accent);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: .75rem;
}

.app-nav__links {
    display: flex;
    align-items: center;
    gap: .125rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.app-nav__link {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .375rem .625rem;
    border-radius: var(--radius);
    color: var(--color-text-muted);
    font-size: .8125rem;
    font-weight: 500;
    transition: background .12s ease, color .12s ease;
    border: 0;
    background: transparent;
    line-height: 1.4;
}
.app-nav__link:hover {
    background: var(--color-surface-2);
    color: var(--color-text);
}
.app-nav__link.is-active {
    background: var(--color-surface-2);
    color: var(--color-text);
}
.app-nav__link .fas { font-size: .75rem; opacity: .75; }
.app-nav__link .badge { margin-left: .125rem; }

.app-nav__right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: .75rem;
}

.status-dots {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    padding: 0 .25rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-text-dim);
    box-shadow: 0 0 0 2px rgba(255,255,255,1);
}
.status-dot.success { background: var(--color-success); }
.status-dot.warning { background: var(--color-warning); }
.status-dot.danger  { background: var(--color-danger);  }

/* Mobile nav toggle */
.app-nav__toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    width: 32px; height: 32px;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

@media (max-width: 880px) {
    .app-nav__toggle { display: inline-flex; }
    .app-nav__links {
        position: absolute;
        top: var(--nav-h);
        left: 0; right: 0;
        flex-direction: column;
        align-items: stretch;
        background: var(--color-surface);
        border-bottom: 1px solid var(--color-border);
        padding: .5rem;
        gap: .125rem;
        display: none;
    }
    .app-nav__links.is-open { display: flex; }
    .app-nav__link { padding: .5rem .75rem; }
}

/* ---------- Dropdown (BS5 override for nav) ---------- */
.app-nav .dropdown-menu {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: .375rem;
    font-size: .8125rem;
    min-width: 220px;
    margin-top: .25rem;
}
.app-nav .dropdown-menu .dropdown-item {
    padding: .4rem .625rem;
    border-radius: var(--radius-sm);
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: .5rem;
}
.app-nav .dropdown-menu .dropdown-item:hover,
.app-nav .dropdown-menu .dropdown-item:focus {
    background: var(--color-surface-2);
    color: var(--color-text);
}
.app-nav .dropdown-menu .dropdown-item .fas {
    color: var(--color-text-muted);
    width: 1rem;
    font-size: .75rem;
}
.app-nav .dropdown-menu .dropdown-header {
    padding: .5rem .625rem .25rem;
    font-size: .6875rem;
    font-weight: 600;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: .04em;
}
.app-nav .dropdown-menu .dropdown-divider {
    margin: .25rem 0;
    border-top: 1px solid var(--color-border);
}

/* ---------- Cards ---------- */
.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: none;
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--color-border);
    padding: .875rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
}
.card-header h5,
.card-header h4 {
    font-size: .9375rem;
    font-weight: 600;
}
.card-header .fas,
.card-header .far {
    color: var(--color-text-muted);
    margin-right: .25rem;
}

.card-body {
    padding: 1.25rem;
}

.card-footer {
    background: transparent;
    border-top: 1px solid var(--color-border);
    padding: .875rem 1.25rem;
}

/* Stat card — a compact KPI tile */
.stat {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1rem 1.125rem;
    display: flex;
    flex-direction: column;
    gap: .25rem;
    transition: border-color .12s ease;
}
.stat:hover { border-color: var(--color-border-2); }

.stat__label {
    color: var(--color-text-muted);
    font-size: .75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .04em;
    display: flex;
    align-items: center;
    gap: .375rem;
}
.stat__label .fas { font-size: .75rem; }

.stat__value {
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--color-text);
}

.stat__sub {
    color: var(--color-text-muted);
    font-size: .75rem;
}

.stat--accent .stat__value  { color: var(--color-accent); }
.stat--success .stat__value { color: var(--color-success); }
.stat--warning .stat__value { color: var(--color-warning); }
.stat--danger .stat__value  { color: var(--color-danger); }
.stat--info .stat__value    { color: var(--color-info); }

/* ---------- Buttons ---------- */
.btn {
    font-size: .8125rem;
    font-weight: 500;
    padding: .4375rem .875rem;
    border-radius: var(--radius);
    line-height: 1.35;
    border: 1px solid transparent;
    transition: background .12s ease, color .12s ease, border-color .12s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .375rem;
    box-shadow: none !important;
}
.btn .fas,
.btn .far,
.btn .fab { font-size: .8125rem; }

.btn-sm {
    font-size: .75rem;
    padding: .25rem .5rem;
}

.btn-lg {
    font-size: .875rem;
    padding: .625rem 1.125rem;
}

.btn-primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}
.btn-primary:hover, .btn-primary:focus {
    background: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: #fff;
}

.btn-secondary, .btn-default {
    background: var(--color-surface);
    border-color: var(--color-border-2);
    color: var(--color-text);
}
.btn-secondary:hover, .btn-default:hover {
    background: var(--color-surface-2);
    border-color: var(--color-border-2);
    color: var(--color-text);
}

.btn-success {
    background: var(--color-success);
    border-color: var(--color-success);
    color: #fff;
}
.btn-success:hover {
    background: #059669;
    border-color: #059669;
    color: #fff;
}

.btn-warning {
    background: var(--color-warning);
    border-color: var(--color-warning);
    color: #fff;
}
.btn-warning:hover {
    background: #d97706;
    border-color: #d97706;
    color: #fff;
}

.btn-danger {
    background: var(--color-danger);
    border-color: var(--color-danger);
    color: #fff;
}
.btn-danger:hover {
    background: #dc2626;
    border-color: #dc2626;
    color: #fff;
}

.btn-info {
    background: var(--color-info);
    border-color: var(--color-info);
    color: #fff;
}
.btn-info:hover {
    background: #0e7490;
    border-color: #0e7490;
    color: #fff;
}

/* Outline variants */
.btn-outline-primary,
.btn-outline-secondary,
.btn-outline-success,
.btn-outline-warning,
.btn-outline-danger,
.btn-outline-info {
    background: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-border-2);
}
.btn-outline-primary:hover   { background: var(--color-accent-soft);  color: var(--color-accent);  border-color: var(--color-accent); }
.btn-outline-secondary:hover { background: var(--color-surface-2);    color: var(--color-text);    border-color: var(--color-border-2); }
.btn-outline-success:hover   { background: var(--color-success-soft); color: var(--color-success); border-color: var(--color-success); }
.btn-outline-warning:hover   { background: var(--color-warning-soft); color: var(--color-warning); border-color: var(--color-warning); }
.btn-outline-danger:hover    { background: var(--color-danger-soft);  color: var(--color-danger);  border-color: var(--color-danger); }
.btn-outline-info:hover      { background: var(--color-info-soft);    color: var(--color-info);    border-color: var(--color-info); }

.btn-link {
    color: var(--color-accent);
    padding: 0;
    border: 0;
    background: transparent;
}
.btn-link:hover { color: var(--color-accent-hover); text-decoration: underline; }

/* Button group — clean joined buttons */
.btn-group .btn {
    border-radius: 0;
}
.btn-group > .btn:first-child { border-top-left-radius: var(--radius); border-bottom-left-radius: var(--radius); }
.btn-group > .btn:last-child  { border-top-right-radius: var(--radius); border-bottom-right-radius: var(--radius); }
.btn-group > .btn + .btn      { margin-left: -1px; }

/* Icon-only button helper */
.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
}
.btn-icon.btn-sm { width: 28px; height: 28px; }

/* ---------- Forms ---------- */
.form-label, .col-form-label {
    font-size: .8125rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: .375rem;
}

.form-control, .form-select {
    font-size: .875rem;
    padding: .4375rem .625rem;
    border: 1px solid var(--color-border-2);
    border-radius: var(--radius);
    color: var(--color-text);
    background: var(--color-surface);
    transition: border-color .12s ease, box-shadow .12s ease;
    box-shadow: none;
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .15);
    outline: 0;
}

.form-control-sm, .form-select-sm {
    font-size: .8125rem;
    padding: .3125rem .5rem;
}

.form-text {
    color: var(--color-text-muted);
    font-size: .75rem;
    margin-top: .25rem;
}

.input-group-text {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border-2);
    color: var(--color-text-muted);
    font-size: .8125rem;
    padding: .4375rem .625rem;
}

.input-group .form-control:focus { z-index: 3; }

textarea.form-control { min-height: 90px; }

/* ---------- Tables ---------- */
.table {
    color: var(--color-text);
    margin-bottom: 0;
    --bs-table-bg: transparent;
}

.table > :not(caption) > * > * {
    padding: .75rem 1rem;
    background: transparent;
    border-bottom-color: var(--color-border);
}

.table thead th {
    font-size: .75rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: .03em;
    background: var(--color-surface-2);
    border-bottom: 1px solid var(--color-border);
    padding: .625rem 1rem;
    white-space: nowrap;
}

.table tbody td {
    font-size: .875rem;
    vertical-align: middle;
}

.table tbody tr:last-child td { border-bottom: 0; }

.table-hover tbody tr:hover > td {
    background: var(--color-surface-2);
}

.table tbody tr.is-warning > td { background: var(--color-warning-soft); }
.table tbody tr.is-highlight > td { background: var(--color-accent-soft); }

/* Tables inside cards: flush edges, single bottom border on header */
.card > .table-responsive,
.card > .table {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    overflow: hidden;
}

/* ---------- Badges ---------- */
.badge {
    font-size: .6875rem;
    font-weight: 500;
    padding: .25rem .5rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    line-height: 1.2;
    letter-spacing: .01em;
}

.badge .fas, .badge .far, .badge .fab { font-size: .625rem; }

/* Subtle / tint badges (default look) */
.badge-success,
.badge.bg-success {
    background: var(--color-success-soft) !important;
    color: #047857 !important;
}
.badge-danger,
.badge.bg-danger {
    background: var(--color-danger-soft) !important;
    color: #b91c1c !important;
}
.badge-warning,
.badge.bg-warning {
    background: var(--color-warning-soft) !important;
    color: #b45309 !important;
}
.badge-info,
.badge.bg-info {
    background: var(--color-info-soft) !important;
    color: #0e7490 !important;
}
.badge-primary,
.badge.bg-primary {
    background: var(--color-accent-soft) !important;
    color: var(--color-accent-hover) !important;
}
.badge-secondary,
.badge.bg-secondary {
    background: var(--color-surface-2) !important;
    color: var(--color-text-muted) !important;
}
.badge-light,
.badge.bg-light {
    background: var(--color-surface-2) !important;
    color: var(--color-text) !important;
}

.badge--dot::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    display: inline-block;
}

/* ---------- Alerts ---------- */
.alert {
    border: 1px solid transparent;
    border-radius: var(--radius);
    padding: .75rem 1rem;
    font-size: .875rem;
    margin-bottom: 1rem;
}
.alert-info     { background: var(--color-info-soft);    color: #0e7490; border-color: #cffafe; }
.alert-success  { background: var(--color-success-soft); color: #047857; border-color: #a7f3d0; }
.alert-warning  { background: var(--color-warning-soft); color: #b45309; border-color: #fde68a; }
.alert-danger   { background: var(--color-danger-soft);  color: #b91c1c; border-color: #fecaca; }

/* ---------- Modals ---------- */
.modal-content {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(17,24,39,.18);
}
.modal-header {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--color-border);
}
.modal-title { font-size: .9375rem; font-weight: 600; }
.modal-body  { padding: 1.25rem; }
.modal-footer {
    padding: .875rem 1.25rem;
    border-top: 1px solid var(--color-border);
    gap: .5rem;
}
.modal-footer > * { margin: 0 !important; }

/* ---------- Pagination ---------- */
.pagination {
    gap: .25rem;
    margin: 0;
}
.pagination .page-link {
    border: 1px solid var(--color-border);
    color: var(--color-text);
    font-size: .8125rem;
    border-radius: var(--radius) !important;
    padding: .375rem .625rem;
}
.pagination .page-link:hover { background: var(--color-surface-2); color: var(--color-text); }
.pagination .page-item.active .page-link {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #fff;
}
.pagination .page-item.disabled .page-link {
    color: var(--color-text-dim);
    background: transparent;
}

/* ---------- Tabs ---------- */
.nav-tabs {
    border-bottom: 1px solid var(--color-border);
    gap: .25rem;
}
.nav-tabs .nav-link {
    border: 0;
    color: var(--color-text-muted);
    font-size: .8125rem;
    font-weight: 500;
    padding: .5rem .875rem;
    border-radius: 0;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}
.nav-tabs .nav-link:hover {
    color: var(--color-text);
    border-color: transparent;
    background: transparent;
}
.nav-tabs .nav-link.active {
    color: var(--color-text);
    background: transparent;
    border-bottom-color: var(--color-accent);
}

/* ---------- List groups ---------- */
.list-group {
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.list-group-item {
    border-color: var(--color-border);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: .875rem;
    padding: .75rem 1rem;
}
.list-group-item-action:hover {
    background: var(--color-surface-2);
    color: var(--color-text);
}

/* ---------- Progress bars ---------- */
.progress {
    height: 6px;
    background: var(--color-surface-2);
    border-radius: 999px;
    overflow: hidden;
}
.progress-bar { background: var(--color-accent); }
.progress-bar.bg-success { background: var(--color-success) !important; }
.progress-bar.bg-warning { background: var(--color-warning) !important; }
.progress-bar.bg-danger  { background: var(--color-danger)  !important; }
.progress-bar.bg-info    { background: var(--color-info)    !important; }

/* ---------- Footer ---------- */
.app-footer {
    border-top: 1px solid var(--color-border);
    padding: 1.25rem 0;
    margin-top: 3rem;
    color: var(--color-text-muted);
    font-size: .8125rem;
    background: var(--color-surface);
}
.app-footer a { color: var(--color-text-muted); }
.app-footer a:hover { color: var(--color-text); }

/* ---------- Empty state ---------- */
.empty-state {
    background: var(--color-surface);
    border: 1px dashed var(--color-border-2);
    border-radius: var(--radius-lg);
    padding: 3rem 1.5rem;
    text-align: center;
    color: var(--color-text-muted);
}
.empty-state__icon {
    font-size: 1.75rem;
    color: var(--color-text-dim);
    margin-bottom: .75rem;
}
.empty-state h3 { font-size: 1rem; margin-bottom: .375rem; color: var(--color-text); }
.empty-state p { margin-bottom: 1rem; }

/* ---------- Status / metric tiles (used on /status) ---------- */
.metric-tile {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1rem 1.125rem;
}
.metric-tile__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .5rem;
    color: var(--color-text-muted);
    font-size: .75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: .5rem;
}
.metric-tile__value {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    color: var(--color-text);
    line-height: 1.2;
}
.metric-tile__foot {
    color: var(--color-text-muted);
    font-size: .75rem;
    margin-top: .375rem;
}

/* Status overview card */
.status-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.125rem 1.25rem;
}
.status-card__row {
    display: flex;
    align-items: center;
    gap: .75rem;
}
.status-card__icon {
    width: 40px; height: 40px;
    border-radius: var(--radius);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--color-text-muted);
    background: var(--color-surface-2);
    flex-shrink: 0;
}
.status-card--success .status-card__icon { color: var(--color-success); background: var(--color-success-soft); }
.status-card--warning .status-card__icon { color: var(--color-warning); background: var(--color-warning-soft); }
.status-card--danger  .status-card__icon { color: var(--color-danger);  background: var(--color-danger-soft); }
.status-card__label {
    color: var(--color-text-muted);
    font-size: .75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.status-card__value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}
.status-card__note {
    color: var(--color-text-muted);
    font-size: .8125rem;
    margin-top: .75rem;
}
.status-card__actions {
    margin-top: .875rem;
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}

/* ---------- Log viewer ---------- */
.log-viewer {
    background: #0f172a;
    color: #cbd5e1;
    border-radius: var(--radius-lg);
    padding: .875rem 1rem;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: .8125rem;
    line-height: 1.5;
    max-height: 480px;
    overflow: auto;
}
.log-viewer .log-line { white-space: pre-wrap; word-break: break-word; }
.log-viewer .log-error   { color: #fda4af; }
.log-viewer .log-warning { color: #fcd34d; }
.log-viewer .log-info    { color: #93c5fd; }
.log-viewer .log-debug   { color: #67e8f9; }

/* ---------- Timeline (status messages) ---------- */
.timeline {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
}
.timeline::before {
    content: '';
    position: absolute;
    top: 6px; bottom: 6px;
    left: 5px;
    width: 1px;
    background: var(--color-border);
}
.timeline-item {
    position: relative;
    padding: 0 0 1rem 1.5rem;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
    position: absolute;
    left: 0; top: 6px;
    width: 11px; height: 11px;
    border-radius: 50%;
    background: var(--color-text-dim);
    border: 2px solid var(--color-bg);
}
.timeline-dot.success { background: var(--color-success); }
.timeline-dot.warning { background: var(--color-warning); }
.timeline-dot.danger  { background: var(--color-danger); }
.timeline-time {
    color: var(--color-text-muted);
    font-size: .75rem;
    margin-bottom: .125rem;
}
.timeline-message {
    color: var(--color-text);
    font-size: .875rem;
}

/* ---------- Code / pre ---------- */
pre, code {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: .8125rem;
}
pre {
    background: var(--color-surface-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: .75rem .875rem;
    color: var(--color-text);
    margin: 0;
}

/* ---------- Utility ---------- */
.divider { height: 1px; background: var(--color-border); margin: 1rem 0; }
.mono { font-family: 'SFMono-Regular', Consolas, Menlo, monospace; }
.truncate { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 100%; }

.gap-1 { gap: .25rem !important; }
.gap-2 { gap: .5rem !important; }
.gap-3 { gap: .75rem !important; }
.gap-4 { gap: 1rem !important; }

/* Compatibility shims for old Bootstrap 4 helper classes that may still be in templates */
.float-right { float: right !important; }
.float-left  { float: left  !important; }
.mr-1 { margin-right: .25rem !important; }
.mr-2 { margin-right: .5rem  !important; }
.mr-3 { margin-right: 1rem   !important; }
.ml-1 { margin-left: .25rem !important; }
.ml-2 { margin-left: .5rem  !important; }
.ml-3 { margin-left: 1rem   !important; }
.mx-1 { margin-left: .25rem !important; margin-right: .25rem !important; }

/* Print: hide nav and actions */
@media print {
    .app-nav, .app-footer, .page-header__actions, .no-print { display: none !important; }
    body { padding-top: 0; background: #fff; }
}