/* ==========================================================================
   EESRS HRM — Shared Design System
   "Refined Dark Pro": deep navy base + gradient accents + glassmorphism
   ========================================================================== */

:root {
    --bg: #f5fafe;
    --bg-soft: #e3f4fc;
    --glass-bg: rgba(255, 255, 255, 0.72);
    --glass-bg-strong: rgba(255, 255, 255, 0.9);
    --glass-border: #cce9f9;
    --glass-border-strong: #b8e2f8;
    --glass-highlight: rgba(255, 255, 255, 0.6);

    --text-primary: #1f5f82;
    --text-secondary: #2f6f92;
    --text-muted: #6b93ac;

    --accent-blue: #4a9fcc;
    --accent-indigo: #3d84ad;
    --accent-cyan: #2f7fab;
    --accent-purple: #6a7fb5;
    --accent-gradient: linear-gradient(135deg, #a6d9f4 0%, #4a9fcc 100%);
    --accent-gradient-soft: linear-gradient(135deg, rgba(166, 217, 244, 0.4) 0%, rgba(74, 159, 204, 0.22) 100%);

    --success: #15803d;
    --success-bg: rgba(21, 128, 61, 0.12);
    --success-border: rgba(21, 128, 61, 0.32);
    --warning: #b45309;
    --warning-bg: rgba(180, 83, 9, 0.12);
    --warning-border: rgba(180, 83, 9, 0.32);
    --danger: #b91c1c;
    --danger-bg: rgba(185, 28, 28, 0.1);
    --danger-border: rgba(185, 28, 28, 0.32);
    --info: #2f7fab;
    --info-bg: rgba(47, 127, 171, 0.12);
    --info-border: rgba(47, 127, 171, 0.32);
    --neutral-bg: rgba(107, 147, 172, 0.14);
    --neutral-border: rgba(107, 147, 172, 0.32);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;

    --sidebar-w: 252px;
    --topbar-h: 68px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background: var(--bg);
    color: var(--text-primary);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

::selection {
    background: rgba(74, 159, 204, 0.3);
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, 0.25); border-radius: 20px; border: 2px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(148, 163, 184, 0.4); background-clip: content-box; }

/* ---------------------------------------------------------------------
   Ambient background — soft drifting gradient blobs behind everything
   --------------------------------------------------------------------- */
.bg-glow {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.bg-glow::before,
.bg-glow::after {
    content: "";
    position: absolute;
    width: 620px;
    height: 620px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.16;
    animation: drift 26s ease-in-out infinite alternate;
}

.bg-glow::before {
    top: -180px;
    left: -120px;
    background: radial-gradient(circle, #a6d9f4, transparent 70%);
}

.bg-glow::after {
    bottom: -200px;
    right: -140px;
    background: radial-gradient(circle, #4a9fcc, transparent 70%);
    animation-delay: -12s;
}

@keyframes drift {
    0%   { transform: translate(0, 0) scale(1); }
    100% { transform: translate(60px, 40px) scale(1.08); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeInUp 0.5s ease both;
}

/* ---------------------------------------------------------------------
   Glass primitives
   --------------------------------------------------------------------- */
.glass {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 8px 30px rgba(74, 159, 204, 0.18), inset 0 1px 0 var(--glass-highlight);
}

.glass-strong {
    background: var(--glass-bg-strong);
    border: 1px solid var(--glass-border-strong);
}

/* ---------------------------------------------------------------------
   Buttons
   --------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.3px;
    padding: 11px 20px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, filter 0.15s ease, background 0.2s ease;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #ffffff;
    box-shadow: 0 4px 18px rgba(74, 159, 204, 0.35);
    background-size: 160% 160%;
}

.btn-primary:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(74, 159, 204, 0.45);
}

.btn-primary:active { transform: translateY(0); }

.btn-primary:disabled {
    background: #9fb4c2;
    color: #ffffff;
    cursor: not-allowed;
    box-shadow: none;
    filter: none;
    transform: none;
}

.btn-ghost {
    background: rgba(148, 163, 184, 0.08);
    border: 1px solid var(--glass-border-strong);
    color: var(--text-primary);
}

.btn-ghost:hover {
    background: rgba(148, 163, 184, 0.16);
    border-color: rgba(148, 163, 184, 0.4);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid var(--danger-border);
    color: #b91c1c;
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.22);
}

.btn-sm { padding: 7px 14px; font-size: 12px; }

/* ---------------------------------------------------------------------
   App Shell — sidebar + topbar
   --------------------------------------------------------------------- */
.app-shell {
    position: relative;
    z-index: 1;
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.75);
    border-right: 1px solid var(--glass-border);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    display: flex;
    flex-direction: column;
    padding: 22px 16px;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 40;
    transition: transform 0.25s ease;
    overflow: hidden;
}

/* Scrollable nav region so extra groups (e.g. the Employee Portal sub-nav)
   never get clipped off the bottom of the viewport — brand and footer stay put. */
.sidebar-scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: rgba(148, 163, 184, 0.35) transparent;
}
.sidebar-scroll::-webkit-scrollbar { width: 6px; }
.sidebar-scroll::-webkit-scrollbar-track { background: transparent; }
.sidebar-scroll::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.3);
    border-radius: 10px;
}
.sidebar-scroll::-webkit-scrollbar-thumb:hover { background: rgba(148, 163, 184, 0.5); }

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 10px 22px;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 18px;
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    background: #ffffff;
    border-radius: 10px;
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.sidebar-logo img { width: 100%; height: 100%; object-fit: contain; }

.sidebar-brand-title { font-size: 15px; font-weight: 800; color: var(--text-primary); letter-spacing: 0.3px; }
.sidebar-brand-sub { font-size: 10px; font-weight: 700; color: var(--accent-cyan); letter-spacing: 1px; }

.nav-group-label {
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    padding: 14px 12px 8px;
}

.nav-group-label.portal-toggle {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    user-select: none;
    transition: color 0.15s ease;
}

.nav-group-label.portal-toggle:hover { color: var(--text-secondary); }

.portal-chevron {
    display: inline-block;
    transition: transform 0.2s ease;
    font-size: 10px;
}

.portal-chevron.rotated { transform: rotate(-90deg); }

.nav-list.collapsed { display: none; }

.nav-list { list-style: none; display: flex; flex-direction: column; gap: 3px; }

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 600;
    position: relative;
    transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.nav-item .nav-icon { font-size: 16px; width: 20px; text-align: center; }

.nav-item:hover {
    background: rgba(148, 163, 184, 0.08);
    color: var(--text-primary);
    transform: translateX(2px);
}

.nav-item.active {
    background: var(--accent-gradient-soft);
    color: var(--text-primary);
    border: 1px solid rgba(74, 159, 204, 0.35);
    box-shadow: 0 0 0 1px rgba(74, 159, 204, 0.08), 0 4px 16px rgba(74, 159, 204, 0.18);
}

.nav-item .nav-badge {
    margin-left: auto;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.4px;
    padding: 2px 6px;
    border-radius: 20px;
    text-transform: uppercase;
}

.nav-badge.soon { background: var(--warning-bg); color: var(--warning); border: 1px solid var(--warning-border); }
.nav-badge.live { background: var(--success-bg); color: var(--success); border: 1px solid var(--success-border); }

.sidebar-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--glass-border);
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
}

.sidebar-version {
    display: inline-block;
    background: rgba(74, 159, 204, 0.12);
    color: var(--accent-cyan);
    border: 1px solid rgba(74, 159, 204, 0.4);
    border-radius: 20px;
    padding: 4px 12px;
    font-size: 10.5px;
    font-weight: 700;
    margin-bottom: 8px;
}

.sidebar-close-btn { display: none; }

.app-main {
    flex: 1;
    margin-left: var(--sidebar-w);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.topbar {
    height: var(--topbar-h);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    background: rgba(255, 255, 255, 0.6);
    border-bottom: 1px solid var(--glass-border);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    position: sticky;
    top: 0;
    z-index: 30;
}

.topbar-left { display: flex; align-items: center; gap: 14px; }

.menu-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--glass-border-strong);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 16px;
}

.topbar-title { font-size: 16px; font-weight: 800; color: var(--text-primary); }
.topbar-crumb { font-size: 12px; color: var(--text-muted); }

.user-menu { display: flex; align-items: center; gap: 14px; }

.user-pill {
    display: flex;
    align-items: center;
    gap: 9px;
    background: rgba(148, 163, 184, 0.08);
    border: 1px solid var(--glass-border-strong);
    padding: 6px 8px 6px 14px;
    border-radius: 24px;
    font-size: 13px;
}

.user-avatar {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 800;
    color: #fff;
    flex-shrink: 0;
}

.role-tag {
    background: var(--accent-gradient);
    color: #ffffff;
    font-size: 9.5px;
    font-weight: 800;
    letter-spacing: 0.3px;
    padding: 3px 8px;
    border-radius: 6px;
    text-transform: uppercase;
}

.page-content {
    flex: 1;
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    padding: 32px 28px 56px;
}

/* ---------------------------------------------------------------------
   Page headers
   --------------------------------------------------------------------- */
.page-header { margin-bottom: 26px; }
.page-title { font-size: 25px; font-weight: 800; color: var(--text-primary); display: flex; align-items: center; gap: 10px; }
.page-sub { color: var(--text-secondary); font-size: 13.5px; margin-top: 5px; }

.section-title {
    font-size: 16.5px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 8px 0 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ---------------------------------------------------------------------
   Stat cards
   --------------------------------------------------------------------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 18px;
    margin-bottom: 30px;
}

.stat-card {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.stat-card:hover { transform: translateY(-3px); border-color: rgba(74, 159, 204, 0.3); }

.stat-top { display: flex; align-items: center; justify-content: space-between; }

.stat-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--accent-gradient-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.stat-label { color: var(--text-secondary); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.stat-value { font-size: 27px; font-weight: 800; color: var(--text-primary); }
.stat-desc { font-size: 12px; color: var(--accent-cyan); }

/* ---------------------------------------------------------------------
   Module cards
   --------------------------------------------------------------------- */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 18px;
    margin-bottom: 34px;
}

.module-card {
    padding: 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 16px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    overflow: hidden;
}

.module-card:hover {
    transform: translateY(-3px);
    border-color: rgba(74, 159, 204, 0.35);
    box-shadow: 0 14px 34px rgba(74, 159, 204, 0.22), 0 0 0 1px rgba(74, 159, 204, 0.15);
}

.module-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }

.module-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--accent-gradient-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 21px;
    flex-shrink: 0;
}

.module-title { font-size: 15.5px; font-weight: 700; color: var(--text-primary); margin: 12px 0 6px; }
.module-desc { font-size: 12.5px; color: var(--text-secondary); line-height: 1.55; }

.module-link {
    color: var(--accent-cyan);
    font-size: 12.5px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Status pills */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 10.5px;
    font-weight: 800;
    letter-spacing: 0.3px;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    white-space: nowrap;
}

.badge-dot { width: 6px; height: 6px; border-radius: 50%; }

.badge-live { background: var(--success-bg); color: var(--success); border: 1px solid var(--success-border); }
.badge-live .badge-dot { background: var(--success); box-shadow: 0 0 6px var(--success); }

.badge-soon { background: var(--warning-bg); color: var(--warning); border: 1px solid var(--warning-border); }
.badge-soon .badge-dot { background: var(--warning); animation: pulse 1.6s ease-in-out infinite; }

.badge-danger { background: var(--danger-bg); color: #b91c1c; border: 1px solid var(--danger-border); }
.badge-info { background: var(--info-bg); color: var(--info); border: 1px solid var(--info-border); }
.badge-neutral { background: var(--neutral-bg); color: var(--text-secondary); border: 1px solid var(--neutral-border); }

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.75); }
}

/* Status badges used inside tables (attendance/employee status) */
.status-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 700;
    display: inline-block;
    letter-spacing: 0.2px;
}
.status-ACTIVE, .status-PRESENT { background: var(--success-bg); color: var(--success); }
.status-PROBATION, .status-LATE, .status-HALF_DAY { background: var(--warning-bg); color: var(--warning); }
.status-ON_LEAVE, .status-HOLIDAY { background: var(--info-bg); color: var(--info); }
.status-TERMINATED, .status-RESIGNED, .status-ABSENT { background: var(--danger-bg); color: #b91c1c; }
.status-WEEKEND { background: var(--neutral-bg); color: var(--text-secondary); }

/* ---------------------------------------------------------------------
   Cards / tables
   --------------------------------------------------------------------- */
.card { padding: 22px; margin-bottom: 24px; }

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; text-align: left; }

th {
    color: var(--text-secondary);
    padding: 12px 14px;
    border-bottom: 1px solid var(--glass-border-strong);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

td {
    padding: 13px 14px;
    border-bottom: 1px solid rgba(180, 210, 225, 0.7);
    color: var(--text-primary);
}

tbody tr { transition: background 0.15s ease; }
tbody tr:hover { background: rgba(148, 163, 184, 0.05); }

.empty-row { text-align: center; color: var(--text-muted); padding: 28px; }

/* ---------------------------------------------------------------------
   Forms
   --------------------------------------------------------------------- */
.search-input, .form-input, select.form-input {
    padding: 10px 14px;
    border: 1px solid var(--glass-border-strong);
    border-radius: var(--radius-sm);
    font-size: 13px;
    background: rgba(255, 255, 255, 0.85);
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input::placeholder, .form-input::placeholder { color: var(--text-muted); }

.search-input:focus, .form-input:focus {
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(74, 159, 204, 0.18);
}

/* ---------------------------------------------------------------------
   Coming soon page
   --------------------------------------------------------------------- */
.coming-hero {
    text-align: center;
    padding: 50px 24px 42px;
    margin-bottom: 30px;
}

.coming-icon {
    width: 84px;
    height: 84px;
    margin: 0 auto 20px;
    border-radius: 22px;
    background: var(--accent-gradient-soft);
    border: 1px solid var(--glass-border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
}

.coming-title { font-size: 24px; font-weight: 800; color: var(--text-primary); margin-bottom: 10px; }
.coming-desc { color: var(--text-secondary); font-size: 14px; max-width: 520px; margin: 0 auto 18px; line-height: 1.6; }

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 14px;
}

.feature-card {
    padding: 16px 18px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.feature-check {
    width: 26px;
    height: 26px;
    border-radius: 8px;
    background: var(--accent-gradient-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    flex-shrink: 0;
    margin-top: 1px;
}

.feature-text { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }
.feature-text strong { color: var(--text-primary); font-weight: 700; }

/* ---------------------------------------------------------------------
   Footer
   --------------------------------------------------------------------- */
.app-footer {
    text-align: center;
    color: var(--text-muted);
    font-size: 11.5px;
    padding: 18px 20px 28px;
}

/* ---------------------------------------------------------------------
   Progress bars
   --------------------------------------------------------------------- */
.progress-track {
    width: 100%;
    height: 8px;
    border-radius: 20px;
    background: rgba(148, 163, 184, 0.14);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 20px;
    background: var(--accent-gradient);
    transition: width 0.4s ease;
}

.progress-fill.complete { background: linear-gradient(135deg, #22c55e, #16a34a); }

/* ---------------------------------------------------------------------
   Checklist items
   --------------------------------------------------------------------- */
.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--glass-border);
    background: rgba(148, 163, 184, 0.04);
    margin-bottom: 8px;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.checklist-item:hover { background: rgba(148, 163, 184, 0.08); }
.checklist-item.done { opacity: 0.6; }
.checklist-item.done .checklist-title { text-decoration: line-through; }

.checklist-check {
    width: 22px;
    height: 22px;
    border-radius: 7px;
    border: 2px solid var(--glass-border-strong);
    flex-shrink: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: transparent;
    transition: all 0.15s ease;
    margin-top: 1px;
}

.checklist-check.checked {
    background: var(--accent-gradient);
    border-color: transparent;
    color: #fff;
}

.checklist-title { font-size: 13.5px; font-weight: 600; color: var(--text-primary); }
.checklist-category {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--accent-cyan);
    margin-bottom: 2px;
}

/* ---------------------------------------------------------------------
   Loading skeleton
   --------------------------------------------------------------------- */
.loading-text { color: var(--text-muted); font-style: italic; }

.spinner {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid rgba(74, 159, 204, 0.25);
    border-top-color: var(--accent-blue);
    display: inline-block;
    animation: spin 0.7s linear infinite;
    vertical-align: middle;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------------
   Responsive
   --------------------------------------------------------------------- */
@media (max-width: 960px) {
    .sidebar {
        transform: translateX(-100%);
        box-shadow: 0 0 40px rgba(0,0,0,0.5);
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar-close-btn {
        display: block;
        margin-left: auto;
        background: transparent;
        border: none;
        color: var(--text-secondary);
        font-size: 18px;
        cursor: pointer;
    }
    .app-main { margin-left: 0; }
    .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .page-content { padding: 22px 16px 40px; }
    .topbar { padding: 0 16px; }
}

.sidebar-scrim {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 39;
}
.sidebar-scrim.open { display: block; }