/*
 * Page-level application chrome. The design kit styles these exact class names inside its
 * ".chrome-frame" specimen; this file applies the same rules to the real viewport.
 */
:root { --header-height: 64px; --sidebar-width: 240px; }

.app-header { position: fixed; top: 0; left: 0; right: 0; height: var(--header-height); background: white; border-bottom: 1px solid var(--color-border); z-index: 40; }
.app-header-inner, .app-header-left, .app-header-right { display: flex; align-items: center; height: 100%; }
.app-header-inner { justify-content: space-between; padding: 0 var(--space-4); }
.app-header-left, .app-header-right { gap: var(--space-3); }
.sidebar-toggle, .user-menu-trigger { display: flex; align-items: center; gap: var(--space-2); height: 40px; padding: 0 var(--space-2); border-radius: var(--radius-lg); color: var(--color-ink-muted); }
.sidebar-toggle:hover, .user-menu-trigger:hover { background: var(--color-bg-sunken); }
.app-brand { display: flex; align-items: center; gap: var(--space-2); font-weight: var(--font-bold); }
.app-brand-mark { width: 32px; height: 32px; border-radius: var(--radius-lg); background: var(--color-primary); color: white; display: flex; align-items: center; justify-content: center; font-size: var(--text-xs); }
.app-brand-accent { color: var(--color-primary); }
.app-sidebar { position: fixed; top: var(--header-height); left: 0; bottom: 0; width: var(--sidebar-width); background: white; border-right: 1px solid var(--color-border); overflow-y: auto; z-index: 30; transition: transform var(--duration-300); }
.sidebar-nav { padding: var(--space-4); }
.sidebar-section { font-size: var(--text-xs); font-weight: var(--font-semibold); color: var(--color-ink-placeholder); text-transform: uppercase; letter-spacing: var(--tracking-wider); padding: var(--space-4) var(--space-3) var(--space-2); }
.sidebar-section:first-child { padding-top: 0; }
.sidebar-link { display: flex; align-items: center; gap: var(--space-3); width: 100%; padding: var(--space-2) var(--space-3); font-size: var(--text-sm); font-weight: var(--font-medium); color: var(--color-ink-muted); border-radius: var(--radius-lg); margin-bottom: 2px; text-align: left; }
.sidebar-link:hover { background: var(--color-bg-sunken); color: var(--color-ink); }
.sidebar-link.active { color: var(--color-primary); background: var(--color-primary-subtle); }
.sidebar-link-icon { width: 18px; text-align: center; }
.sidebar-link-badge { margin-left: auto; padding: 2px 6px; font-size: 10px; font-weight: var(--font-semibold); background: var(--color-warning); color: white; border-radius: var(--radius-md); }
.app-main { margin-top: var(--header-height); margin-left: var(--sidebar-width); padding: var(--space-6); min-height: calc(100vh - var(--header-height)); }
.app-footer { margin-top: var(--space-8); padding-top: var(--space-4); border-top: 1px solid var(--color-border-light); font-size: var(--text-xs); color: var(--color-ink-faint); display: flex; justify-content: space-between; gap: var(--space-2); }
.sidebar-overlay { position: fixed; inset: var(--header-height) 0 0 0; background: var(--color-bg-overlay); opacity: 0; visibility: hidden; z-index: 25; }
.user-menu { position: relative; }
.user-menu .dropdown-menu { z-index: 45; }
.sidebar-toggle { display: none; }
.sw-support-fab { position: fixed; right: 1.25rem; bottom: 1.25rem; z-index: 35; }
.support-panel { position: fixed; right: 1.25rem; bottom: 5.5rem; width: 300px; z-index: 36; }

@media (max-width: 960px) {
    .sidebar-toggle { display: flex; }
    .app-sidebar { transform: translateX(-100%); }
    .app-sidebar.open { transform: none; }
    .app-main { margin-left: 0; padding: var(--space-4); }
    .sidebar-overlay.open { opacity: 1; visibility: visible; }
}

/* Public / auth pages */
.public-shell { max-width: 1100px; margin: 0 auto; padding: var(--space-6) var(--space-4) var(--space-12); }
.public-auth { min-height: 100vh; border-radius: 0; }
.checkout-card { max-width: 440px; margin: var(--space-8) auto; }
.progress { height: 10px; background: var(--color-bg-sunken); border-radius: var(--radius-full); overflow: hidden; }
.progress-bar { height: 100%; background: var(--color-primary); }
.otp-row { display: flex; gap: var(--space-2); align-items: flex-end; }
.otp-row .form-group { flex: 1; margin-bottom: 0; }

/* Small page helpers built from kit tokens (CSP forbids inline style attributes). */
.form-row { display: grid; gap: var(--space-3); grid-template-columns: 1fr 1fr; }
.filter-row { display: grid; gap: var(--space-3); grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); align-items: end; }
.detail-list { display: grid; grid-template-columns: max-content 1fr; gap: var(--space-2) var(--space-6); font-size: var(--text-sm); }
.detail-list dt { color: var(--color-ink-muted); }
.font-mono { font-family: var(--font-mono); }
.text-center { text-align: center; }
progress.progress { width: 100%; border: 0; appearance: none; }
progress.progress::-webkit-progress-bar { background: var(--color-bg-sunken); }
progress.progress::-webkit-progress-value { background: var(--color-primary); }
progress.progress::-moz-progress-bar { background: var(--color-primary); }
details > summary { cursor: pointer; list-style: none; }
.prose-docs h2 { font-size: var(--text-xl); font-weight: var(--font-semibold); margin: var(--space-8) 0 var(--space-3); }
.prose-docs h3 { font-size: var(--text-lg); font-weight: var(--font-semibold); margin: var(--space-6) 0 var(--space-2); }
.prose-docs p, .prose-docs li { font-size: var(--text-sm); line-height: 1.7; color: var(--color-ink-muted); }
.prose-docs ul { padding-left: var(--space-6); list-style: disc; }
.prose-docs pre { background: var(--color-bg-sunken); padding: var(--space-4); border-radius: var(--radius-lg); overflow-x: auto; font-family: var(--font-mono); font-size: var(--text-xs); margin: var(--space-3) 0; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

/* Admin console: tabs, drill-down cards and charts */
.admin-tabs { display: flex; flex-wrap: wrap; gap: var(--space-1); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-6); }
.admin-tab { display: inline-flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-4); font-size: var(--text-sm); font-weight: var(--font-medium); color: var(--color-ink-muted); border-bottom: 2px solid transparent; margin-bottom: -1px; }
.admin-tab:hover { color: var(--color-ink); }
.admin-tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }
.period-bar { display: flex; flex-wrap: wrap; align-items: flex-end; gap: var(--space-3); margin-bottom: var(--space-6); }
.period-bar .form-group { margin-bottom: 0; }
a.stat-card { display: block; color: inherit; transition: border-color 0.15s ease; }
a.stat-card:hover { border-color: var(--color-primary); }
.stat-card-note { font-size: var(--text-xs); color: var(--color-ink-muted); margin-top: var(--space-2); }
.chart-grid { display: grid; gap: var(--space-6); grid-template-columns: 1fr; margin-bottom: var(--space-6); }
.chart-box { position: relative; height: 280px; }
.chart-box canvas { width: 100% !important; height: 100% !important; }
.health-score { font-size: 3rem; font-weight: var(--font-bold); line-height: 1; }
.health-score.good { color: var(--color-success); }
.health-score.fair { color: var(--color-warning); }
.health-score.poor { color: var(--color-error); }
.inline-form { display: inline-flex; flex-wrap: wrap; gap: var(--space-2); align-items: center; }
@media (min-width: 1024px) {
    .chart-grid { grid-template-columns: 1fr 1fr; }
    .chart-grid.single { grid-template-columns: 1fr; }
}
