/* ============================================================
   Flockr – Design System (app-wide since the 2026 blue refresh)
   Lapis blue + warm amber over ice white, glass surfaces.
   The glass language is a quiet nod to stained glass: layered
   translucent panels with soft colored light behind them.
   ============================================================ */

/* Telerik Button utility overrides (Style param not supported in v9) */
.btn-block { width: 100%; }
.btn-mt { margin-top: 1rem; }
.btn-block-mt { width: 100%; margin-top: 1rem; }

:root {
    /* Brand – lapis blue with warm amber accents (2026 blue/white refresh) */
    --cg-primary: #2160B0;
    --cg-primary-dark: #194E92;
    --cg-primary-light: #D9E7F8;
    --cg-primary-subtle: #F2F7FD;
    --cg-accent: #D97706;
    --cg-accent-light: #FDF1DF;

    /* Semantic colours */
    --cg-success: #15803D;
    --cg-success-bg: #EFFAF1;
    --cg-warning: #D97706;
    --cg-warning-bg: #FFF8EB;
    --cg-danger: #DC2626;
    --cg-danger-bg: #FEF2F2;

    /* Sidebar – deep navy ink */
    --cg-dark: #0B2545;
    --cg-sidebar-bg: rgba(11, 37, 69, 0.92);
    --cg-sidebar-hover: rgba(33, 96, 176, 0.28);
    --cg-sidebar-active: rgba(217, 119, 6, 0.24);
    --cg-sidebar-text: rgba(226, 239, 252, 0.62);
    --cg-sidebar-text-hover: rgba(226, 239, 252, 0.92);
    --cg-sidebar-text-active: #FBF6EC;
    --cg-sidebar-width: 260px;

    /* Backgrounds & surfaces – ice white */
    --cg-bg: #F3F7FB;
    --cg-surface: #FFFFFF;
    --cg-border: #DCE5EF;
    --cg-border-light: #EBF1F7;

    /* Glass surfaces */
    --cg-glass-bg: rgba(255, 255, 255, 0.62);
    --cg-glass-bg-strong: rgba(255, 255, 255, 0.80);
    --cg-glass-border: rgba(33, 96, 176, 0.16);
    --cg-glass-blur: 16px;
    --cg-glass-shadow: 0 8px 32px rgba(11, 37, 69, 0.10);
    --cg-glass-highlight: inset 0 1px 0 rgba(255, 255, 255, 0.75);
    --cg-glass-ink: rgba(11, 37, 69, 0.88);

    /* Aurora – the soft "stained glass light" behind the app */
    --cg-aurora:
        radial-gradient(52rem 34rem at 8% -6%, rgba(33, 96, 176, 0.14), transparent 60%),
        radial-gradient(40rem 28rem at 104% 12%, rgba(217, 119, 6, 0.10), transparent 62%),
        radial-gradient(46rem 36rem at 50% 118%, rgba(90, 143, 214, 0.12), transparent 60%);

    /* Text – cool ink */
    --cg-text: #1C2B3A;
    --cg-text-muted: #5B6C7E;
    --cg-text-light: #93A4B5;

    /* Typography */
    --cg-font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
    --cg-font-body: 'Inter', system-ui, sans-serif;

    /* Shape & shadow */
    --cg-radius: 10px;
    --cg-radius-lg: 14px;
    --cg-radius-xl: 18px;
    --cg-shadow: 0 1px 3px rgba(11, 37, 69, 0.07), 0 1px 2px rgba(11, 37, 69, 0.04);
    --cg-shadow-md: 0 4px 8px -2px rgba(11, 37, 69, 0.09), 0 2px 4px -1px rgba(11, 37, 69, 0.05);
    --cg-shadow-lg: 0 12px 20px -4px rgba(11, 37, 69, 0.11), 0 4px 8px -2px rgba(11, 37, 69, 0.06);
    --cg-topbar-height: 60px;
    --cg-bottomnav-height: 64px;
    --cg-touch-target: 44px;
}

/* Brand typography for the Flockr shells */
.cg-shell, .cg-mobile-shell { font-family: var(--cg-font-body); }
.cg-shell h1, .cg-shell h2, .cg-shell h3,
.cg-mobile-shell h1, .cg-mobile-shell h2, .cg-mobile-shell h3 {
    font-family: var(--cg-font-display);
    letter-spacing: -0.01em;
    font-weight: 600;
}
.cg-sidebar-logo-text, .cg-topbar-logo span {
    font-family: var(--cg-font-display);
    letter-spacing: -0.01em;
}

/* Glass utility – apply to any surface that should read as glass */
.cg-glass {
    background: var(--cg-glass-bg);
    -webkit-backdrop-filter: blur(var(--cg-glass-blur));
    backdrop-filter: blur(var(--cg-glass-blur));
    border: 1px solid var(--cg-glass-border);
    box-shadow: var(--cg-glass-shadow), var(--cg-glass-highlight);
}

.cg-glass-strong {
    background: var(--cg-glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--cg-glass-blur));
    backdrop-filter: blur(var(--cg-glass-blur));
    border: 1px solid var(--cg-glass-border);
    box-shadow: var(--cg-glass-shadow), var(--cg-glass-highlight);
}

/* Solid fallback when backdrop-filter is unsupported */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .cg-glass, .cg-glass-strong,
    .cg-card, .cg-kpi-card, .cg-group-card, .cg-question-card {
        background: var(--cg-surface);
    }
    .cg-topbar, .cg-mobile-topbar, .cg-bottom-nav {
        background: var(--cg-surface);
    }
    .cg-sidebar, .cg-nav-drawer {
        background: var(--cg-dark);
    }
}

/* Layout helpers added for the functional (non-mock) shell */
.cg-loading-shell {
    min-height: 70vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--cg-text-muted);
    font-family: var(--cg-font-body);
}

.cg-loading-mark { font-size: 2.5rem; }

.cg-sidebar-user-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: #EAF3FC;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cg-signout-link {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.7rem;
    color: var(--cg-sidebar-text);
    cursor: pointer;
    text-decoration: underline;
}

.cg-signout-link:hover { color: var(--cg-sidebar-text-hover); }

.cg-avatar-button { border: none; cursor: pointer; }

/* ============================================================
   App Shell – Sidebar Layout (SuperAdmin, ChurchAdmin)
   ============================================================ */

.cg-shell {
    display: flex;
    height: 100vh;
    overflow: hidden;
    background: var(--cg-aurora), var(--cg-bg);
}

.cg-sidebar {
    width: var(--cg-sidebar-width);
    background: var(--cg-sidebar-bg);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    overflow-y: auto;
    overflow-x: hidden;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.cg-sidebar-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.25rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.cg-sidebar-logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--cg-primary) 0%, var(--cg-primary-dark) 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(33, 96, 176, 0.35);
}

.cg-sidebar-logo-text {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.cg-sidebar-logo-sub {
    font-size: 0.7rem;
    color: var(--cg-sidebar-text);
    margin-top: 1px;
}

.cg-sidebar-section {
    padding: 1rem 0.75rem 0.25rem;
}

.cg-sidebar-section-label {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--cg-sidebar-text);
    text-transform: uppercase;
    padding: 0 0.5rem;
    margin-bottom: 0.25rem;
}

.cg-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.75rem;
    min-height: var(--cg-touch-target);
    border-radius: var(--cg-radius);
    color: var(--cg-sidebar-text);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    margin-bottom: 1px;
}

.cg-nav-item:hover {
    background: var(--cg-sidebar-hover);
    color: var(--cg-sidebar-text-hover);
}

.cg-nav-item.active {
    background: var(--cg-sidebar-active);
    color: var(--cg-sidebar-text-active);
}

.cg-nav-item.active .cg-nav-icon {
    color: var(--cg-accent);
}

.cg-nav-icon {
    font-size: 1rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.cg-sidebar-footer {
    margin-top: auto;
    padding: 1rem 0.75rem;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.cg-sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--cg-radius);
}

.cg-main {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.cg-main-header {
    background: var(--cg-glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--cg-glass-blur));
    backdrop-filter: blur(var(--cg-glass-blur));
    border-bottom: 1px solid var(--cg-glass-border);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 50;
}

.cg-page-title {
    font-size: 1.25rem;
    font-weight: 600;
    font-family: var(--cg-font-display);
    color: var(--cg-text);
    margin: 0;
}

.cg-page-subtitle {
    font-size: 0.8rem;
    color: var(--cg-text-muted);
    margin: 0.1rem 0 0;
}

.cg-content {
    padding: 1.5rem;
    flex: 1;
}

/* ============================================================
   App Shell – Admin on Mobile (topbar + slide-in nav drawer)
   The sidebar collapses below 900px; these pieces take over.
   E2E contract: .cg-mobile-topbar, .cg-nav-toggle, .cg-nav-drawer
   ============================================================ */

.cg-mobile-topbar {
    display: none;
    height: var(--cg-topbar-height);
    background: var(--cg-glass-ink);
    -webkit-backdrop-filter: blur(var(--cg-glass-blur));
    backdrop-filter: blur(var(--cg-glass-blur));
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    align-items: center;
    padding: 0 0.5rem 0 0.25rem;
    gap: 0.5rem;
    flex-shrink: 0;
    z-index: 120;
    color: #EAF3FC;
}

.cg-mobile-topbar .cg-sidebar-logo {
    padding: 0;
    border: none;
    flex: 1;
    min-width: 0;
}

.cg-nav-toggle {
    width: var(--cg-touch-target);
    height: var(--cg-touch-target);
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    border-radius: var(--cg-radius);
    color: #EAF3FC;
    font-size: 1.35rem;
    cursor: pointer;
    flex-shrink: 0;
}

.cg-nav-toggle:hover { background: rgba(255, 255, 255, 0.08); }

.cg-nav-drawer {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(300px, 84vw);
    background: var(--cg-sidebar-bg);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(255, 255, 255, 0.10);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    z-index: 200;
    transform: translateX(-102%);
    transition: transform 0.25s ease;
    box-shadow: none;
}

.cg-nav-drawer.open {
    transform: translateX(0);
    box-shadow: 0 0 48px rgba(7, 26, 51, 0.5);
}

.cg-nav-scrim {
    position: fixed;
    inset: 0;
    background: rgba(7, 26, 51, 0.45);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    z-index: 190;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    border: none;
}

.cg-nav-scrim.open {
    opacity: 1;
    pointer-events: auto;
}

@media (max-width: 900px) {
    .cg-shell { flex-direction: column; }
    .cg-shell > .cg-sidebar { display: none; }
    .cg-mobile-topbar { display: flex; }
    .cg-main-header { top: 0; }
    .cg-content { padding: 1rem; }
}

@media (min-width: 901px) {
    .cg-mobile-topbar, .cg-nav-drawer, .cg-nav-scrim { display: none; }
}

/* ============================================================
   App Shell – Mobile Layout (Leader, Member)
   ============================================================ */

.cg-mobile-shell {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    background: var(--cg-aurora), var(--cg-bg);
}

.cg-topbar {
    height: var(--cg-topbar-height);
    background: var(--cg-glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--cg-glass-blur));
    backdrop-filter: blur(var(--cg-glass-blur));
    border-bottom: 1px solid var(--cg-glass-border);
    display: flex;
    align-items: center;
    padding: 0 1rem;
    gap: 0.75rem;
    flex-shrink: 0;
    z-index: 100;
}

.cg-topbar-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--cg-text);
    flex: 1;
}

.cg-topbar-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.cg-topbar-logo-icon {
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--cg-primary) 0%, var(--cg-primary-dark) 100%);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: white;
    flex-shrink: 0;
}

.cg-mobile-content {
    flex: 1;
    overflow-y: auto;
}

.cg-mobile-content.has-bottom-nav {
    padding-bottom: var(--cg-bottomnav-height);
}

.cg-bottom-nav {
    height: var(--cg-bottomnav-height);
    background: var(--cg-glass-bg-strong);
    -webkit-backdrop-filter: blur(var(--cg-glass-blur));
    backdrop-filter: blur(var(--cg-glass-blur));
    border-top: 1px solid var(--cg-glass-border);
    display: flex;
    align-items: stretch;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

.cg-bottom-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    color: var(--cg-text-muted);
    font-size: 0.65rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    background: none;
    padding: 0;
    min-height: var(--cg-touch-target);
    transition: color 0.15s;
}

.cg-bottom-nav-item.active {
    color: var(--cg-primary);
}

.cg-bottom-nav-icon {
    font-size: 1.25rem;
    line-height: 1;
}

/* ============================================================
   Role Switcher (Dev Tool)
   ============================================================ */

.cg-role-switcher {
    position: fixed;
    bottom: 16px;
    right: 16px;
    z-index: 9999;
    background: var(--cg-glass-bg-strong);
    border: 2px dashed #94A3B8;
    border-radius: 10px;
    padding: 6px 8px;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--cg-shadow-lg);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    font-size: 0.7rem;
}

.cg-role-switcher-label {
    color: var(--cg-text-muted);
    display: flex;
    align-items: center;
}

.cg-role-chip {
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: all 0.15s;
    white-space: nowrap;
    background: var(--cg-bg);
    color: var(--cg-text-muted);
}

.cg-role-chip:hover {
    border-color: var(--cg-primary);
    color: var(--cg-primary);
}

.cg-role-chip.active {
    background: var(--cg-primary);
    color: white;
    border-color: var(--cg-primary);
}

/* ============================================================
   Cards & Surfaces — glass panels
   ============================================================ */

.cg-card {
    background: var(--cg-glass-bg);
    -webkit-backdrop-filter: blur(var(--cg-glass-blur));
    backdrop-filter: blur(var(--cg-glass-blur));
    border: 1px solid var(--cg-glass-border);
    border-radius: var(--cg-radius-lg);
    padding: 1.25rem;
    box-shadow: var(--cg-glass-shadow), var(--cg-glass-highlight);
}

.cg-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.cg-card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--cg-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: var(--cg-font-body);
}

/* KPI Cards */
.cg-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.cg-kpi-card {
    background: var(--cg-glass-bg);
    -webkit-backdrop-filter: blur(var(--cg-glass-blur));
    backdrop-filter: blur(var(--cg-glass-blur));
    border: 1px solid var(--cg-glass-border);
    border-radius: var(--cg-radius-lg);
    padding: 1.25rem;
    box-shadow: var(--cg-glass-shadow), var(--cg-glass-highlight);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cg-kpi-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--cg-shadow-lg), var(--cg-glass-highlight);
}

.cg-kpi-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--cg-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.cg-kpi-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--cg-text);
    line-height: 1;
    margin-bottom: 0.25rem;
    font-family: var(--cg-font-body);
    font-variant-numeric: tabular-nums;
}

.cg-kpi-sub {
    font-size: 0.75rem;
    color: var(--cg-text-muted);
}

.cg-kpi-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

/* ============================================================
   Imagery & graphical content
   ============================================================ */

.cg-media {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--cg-radius-lg);
    border: 1px solid var(--cg-glass-border);
    box-shadow: var(--cg-shadow-md);
}

.cg-media-frame {
    position: relative;
    overflow: hidden;
    border-radius: var(--cg-radius-lg);
    border: 1px solid var(--cg-glass-border);
    box-shadow: var(--cg-glass-shadow);
}

.cg-media-frame > img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cg-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 2.5rem 1.5rem;
    text-align: center;
    color: var(--cg-text-muted);
}

.cg-empty-state img {
    width: min(220px, 60vw);
    height: auto;
    opacity: 0.9;
}

/* ============================================================
   Avatars
   ============================================================ */

.cg-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.cg-avatar-sm {
    width: 28px;
    height: 28px;
    font-size: 0.65rem;
}

.cg-avatar-lg {
    width: 48px;
    height: 48px;
    font-size: 1rem;
}

.cg-avatar-xl {
    width: 64px;
    height: 64px;
    font-size: 1.2rem;
}

/* ============================================================
   Badges / Chips
   ============================================================ */

.cg-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    gap: 4px;
}

.cg-badge-primary { background: var(--cg-primary-light); color: var(--cg-primary-dark); }
.cg-badge-success { background: var(--cg-success-bg); color: #065F46; }
.cg-badge-warning { background: var(--cg-warning-bg); color: #92400E; }
.cg-badge-danger { background: var(--cg-danger-bg); color: #991B1B; }
.cg-badge-gray { background: var(--cg-border-light); color: var(--cg-text-muted); }

/* ============================================================
   Grid layouts
   ============================================================ */

.cg-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.cg-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.cg-grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; }

/* ============================================================
   Attendance color coding
   ============================================================ */

.cg-attendance-high { color: var(--cg-success); }
.cg-attendance-mid { color: var(--cg-warning); }
.cg-attendance-low { color: var(--cg-danger); }

/* ============================================================
   Progress bar
   ============================================================ */

.cg-progress {
    height: 6px;
    background: var(--cg-border);
    border-radius: 3px;
    overflow: hidden;
}

.cg-progress-bar {
    height: 100%;
    border-radius: 3px;
    background: var(--cg-primary);
    transition: width 0.3s ease;
}

.cg-progress-bar-success { background: var(--cg-success); }
.cg-progress-bar-warning { background: var(--cg-warning); }

/* ============================================================
   Mobile content containers
   ============================================================ */

.cg-mobile-page {
    max-width: 640px;
    margin: 0 auto;
    padding: 1rem;
}

.cg-mobile-section {
    margin-bottom: 1.5rem;
}

.cg-mobile-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--cg-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.75rem;
    font-family: var(--cg-font-body);
}

/* ============================================================
   Group card (for leader/member views)
   ============================================================ */

.cg-group-card {
    background: var(--cg-glass-bg);
    -webkit-backdrop-filter: blur(var(--cg-glass-blur));
    backdrop-filter: blur(var(--cg-glass-blur));
    border: 1px solid var(--cg-glass-border);
    border-radius: var(--cg-radius-lg);
    padding: 1.25rem;
    box-shadow: var(--cg-glass-shadow), var(--cg-glass-highlight);
    cursor: pointer;
    transition: all 0.2s ease;
}

.cg-group-card:hover {
    box-shadow: var(--cg-shadow-lg), var(--cg-glass-highlight);
    border-color: var(--cg-primary);
    transform: translateY(-2px);
}

/* ============================================================
   Study View – Premium Styling
   ============================================================ */

.cg-study-hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(30rem 18rem at 110% -20%, rgba(217, 119, 6, 0.35), transparent 62%),
        linear-gradient(135deg, var(--cg-primary) 0%, var(--cg-primary-dark) 55%, #123C72 100%);
    color: white;
    padding: 1.75rem 1.25rem;
    border-radius: var(--cg-radius-lg);
    margin-bottom: 1.5rem;
    box-shadow: var(--cg-shadow-lg);
}

.cg-study-week-tag {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.75);
    margin-bottom: 0.5rem;
}

.cg-study-title {
    font-size: 1.4rem;
    font-weight: 600;
    font-family: var(--cg-font-display);
    line-height: 1.25;
    margin: 0 0 0.5rem;
}

.cg-study-series {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.8);
}

.cg-reading-card {
    background: var(--cg-primary-subtle);
    border: 1px solid var(--cg-primary-light);
    border-left: 4px solid var(--cg-primary);
    border-radius: var(--cg-radius);
    padding: 1rem 1.25rem;
    margin-bottom: 0.75rem;
}

.cg-reading-ref {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--cg-primary-dark);
    margin-bottom: 0.25rem;
}

.cg-reading-text {
    font-size: 0.875rem;
    color: var(--cg-text);
    line-height: 1.6;
    font-family: var(--cg-font-display);
    font-weight: 500;
}

.cg-question-card {
    background: var(--cg-glass-bg);
    -webkit-backdrop-filter: blur(var(--cg-glass-blur));
    backdrop-filter: blur(var(--cg-glass-blur));
    border: 1px solid var(--cg-glass-border);
    border-radius: var(--cg-radius-lg);
    padding: 1.25rem;
    margin-bottom: 1rem;
    box-shadow: var(--cg-glass-shadow), var(--cg-glass-highlight);
}

.cg-question-number {
    width: 26px;
    height: 26px;
    background: var(--cg-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 800;
    flex-shrink: 0;
}

.cg-leader-note {
    background: #FFFBEB;
    border: 1px solid #FDE68A;
    border-radius: var(--cg-radius);
    padding: 0.75rem 1rem;
    margin-top: 0.75rem;
    font-size: 0.8rem;
    color: #92400E;
    line-height: 1.5;
}

.cg-leader-note-label {
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.35rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================================
   Activity Feed
   ============================================================ */

.cg-feed-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--cg-border-light);
}

.cg-feed-item:last-child { border-bottom: none; }

.cg-feed-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.cg-feed-text {
    font-size: 0.8rem;
    color: var(--cg-text);
    line-height: 1.4;
    flex: 1;
}

.cg-feed-time {
    font-size: 0.7rem;
    color: var(--cg-text-light);
    white-space: nowrap;
}

/* ============================================================
   Motion & accessibility
   ============================================================ */

.cg-shell :focus-visible,
.cg-mobile-shell :focus-visible {
    outline: 2px solid var(--cg-primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .cg-nav-drawer, .cg-nav-scrim,
    .cg-kpi-card, .cg-group-card,
    .cg-nav-item, .cg-progress-bar {
        transition: none;
    }
}

/* ============================================================
   Responsive overrides
   ============================================================ */

@media (max-width: 900px) {
    .cg-grid-2 { grid-template-columns: 1fr; }
    .cg-grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
    .cg-kpi-grid { grid-template-columns: 1fr 1fr; }
    .cg-grid-3 { grid-template-columns: 1fr; }
    .cg-content { padding: 1rem; }
}