:root {
    --ink: #1f2937;
    --muted: #6b7280;
    --line: #d8dee8;
    --surface: #ffffff;
    --page: #f4f7fb;
    --brand: #315c9f;
    --accent: #0f9f8f;
}

* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--page); font-family: system-ui, -apple-system, "Segoe UI", sans-serif; }
.page-progress { position: fixed; top: 0; left: 0; right: 0; height: 4px; z-index: 2000; pointer-events: none; opacity: 0; transition: opacity .18s ease; }
.page-progress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--accent), var(--brand)); box-shadow: 0 0 14px rgba(15, 159, 143, .45); transition: width .28s ease; }
.page-progress.is-loading { opacity: 1; }
.app-shell { display: flex; min-height: 100vh; }
.sidebar { position: fixed; inset: 0 auto 0 0; width: 270px; background: #172033; color: #fff; padding: 22px 16px; z-index: 20; transition: transform .2s ease; }
.brand { display: flex; align-items: center; gap: 12px; font-size: 1.15rem; font-weight: 700; margin-bottom: 28px; }
.brand i { color: #6ee7d8; font-size: 1.6rem; }
.sidebar-user { display: flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; padding: 12px; margin-bottom: 18px; border: 1px solid rgba(255, 255, 255, .1); border-radius: 8px; background: rgba(255, 255, 255, .05); }
.sidebar-user:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.sidebar-user img, .avatar-fallback { width: 48px; height: 48px; border-radius: 50%; flex: 0 0 48px; }
.sidebar-user img { object-fit: cover; border: 2px solid rgba(255, 255, 255, .25); }
.avatar-fallback { display: grid; place-items: center; background: #6ee7d8; color: #172033; font-weight: 800; }
.sidebar-user strong, .sidebar-user small { display: block; line-height: 1.2; }
.sidebar-user small { color: #cbd5e1; text-transform: capitalize; margin-top: 3px; }
.sidebar .nav-link { display: flex; align-items: center; gap: 10px; color: #cbd5e1; border-radius: 8px; padding: 11px 12px; }
.sidebar .nav-link:hover, .sidebar .nav-link.active { background: #25324b; color: #fff; }
.main { flex: 1; margin-left: 270px; min-width: 0; }
.topbar { min-height: 78px; display: flex; align-items: center; gap: 16px; padding: 18px 28px; background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.topbar h1 { font-size: 1.35rem; margin: 0; font-weight: 700; }
.topbar p { margin: 2px 0 0; color: var(--muted); font-size: .92rem; text-transform: capitalize; }
.content { padding: 28px; }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 20px; box-shadow: 0 12px 30px rgba(20, 35, 60, .06); }
.panel-title { font-weight: 700; margin-bottom: 16px; }
.metric-card { min-height: 112px; border-radius: 8px; padding: 20px; display: flex; align-items: center; gap: 16px; box-shadow: 0 12px 30px rgba(20, 35, 60, .08); }
.metric-card i { font-size: 2rem; opacity: .9; }
.metric-card span, .mini-stat span, .report-grid span { display: block; font-size: .88rem; opacity: .82; }
.metric-card strong, .mini-stat strong, .report-grid strong { display: block; font-size: 2rem; line-height: 1.1; }
.toolbar { display: flex; justify-content: space-between; gap: 14px; align-items: center; margin-bottom: 16px; }
.search-form { position: relative; width: min(420px, 100%); }
.search-form i { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.search-form .form-control { padding-left: 38px; }
.table th { color: #475569; cursor: pointer; white-space: nowrap; }
.actions { display: flex; gap: 6px; flex-wrap: wrap; }
.actions form { display: inline; }
.user-cell { display: flex; align-items: center; gap: 10px; }
.user-cell img, .user-cell span { width: 38px; height: 38px; border-radius: 50%; flex: 0 0 38px; }
.user-cell img { object-fit: cover; }
.user-cell span { display: grid; place-items: center; background: #e9fbf8; color: #172033; font-size: .82rem; font-weight: 800; }
.badge { border-radius: 999px; padding: .45rem .65rem; }
.status-disponible, .status-validee { background: #dcfce7; color: #166534; }
.status-indisponible, .status-annulee { background: #fee2e2; color: #991b1b; }
.status-maintenance, .status-en_attente { background: #fef3c7; color: #92400e; }
.status-refusee { background: #e5e7eb; color: #374151; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.grid-full, .form-actions { grid-column: 1 / -1; }
.form-actions { display: flex; justify-content: flex-end; gap: 10px; }
.profile-photo-editor { display: flex; align-items: center; gap: 18px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.profile-photo-preview { width: 96px; height: 96px; border-radius: 50%; overflow: hidden; display: grid; place-items: center; background: #e9fbf8; color: #172033; font-size: 2rem; font-weight: 800; flex: 0 0 96px; border: 3px solid #fff; box-shadow: 0 8px 22px rgba(20, 35, 60, .16); }
.profile-photo-preview img { width: 100%; height: 100%; object-fit: cover; }
.mini-stat, .report-grid div { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 18px; }
.report-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.dashboard-list .list-group-item { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding-left: 0; padding-right: 0; }
.dashboard-list strong { display: block; }
.dashboard-list span:not(.badge), .empty-state { color: var(--muted); font-size: .92rem; }
.auth-page { min-height: 100vh; background: linear-gradient(135deg, #eef5ff, #e9fbf8); }
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login-card { width: min(430px, 100%); background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 30px; box-shadow: 0 24px 70px rgba(20, 35, 60, .14); }
.login-icon { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 8px; background: #e9fbf8; color: var(--accent); font-size: 1.8rem; margin-bottom: 16px; }
.login-card h1 { font-size: 1.7rem; font-weight: 750; margin-bottom: 4px; }
.login-card p { color: var(--muted); margin-bottom: 24px; }
.demo-box { margin-top: 18px; padding: 12px; background: #f8fafc; border: 1px dashed var(--line); border-radius: 8px; display: grid; gap: 4px; font-size: .88rem; }
canvas { max-height: 330px; }

@media (max-width: 991px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.show { transform: translateX(0); }
    .main { margin-left: 0; }
    .content { padding: 18px; }
    .toolbar, .topbar { align-items: flex-start; }
}

@media (max-width: 680px) {
    .toolbar, .topbar { flex-wrap: wrap; }
    .form-grid, .report-grid { grid-template-columns: 1fr; }
    .profile-photo-editor { align-items: flex-start; flex-direction: column; }
    .metric-card strong, .mini-stat strong, .report-grid strong { font-size: 1.55rem; }
    .panel { padding: 14px; }
}

@media print {
    .sidebar, .topbar, .btn { display: none !important; }
    .main { margin-left: 0; }
    .content { padding: 0; }
    .panel { box-shadow: none; border: none; }
}

/* Accessibilité et finitions */
.nav-link:focus, .btn:focus, .form-control:focus, .form-select:focus {
    outline: none;
}
.nav-link:focus-visible, .btn:focus-visible, .form-control:focus-visible, .form-select:focus-visible {
    box-shadow: 0 0 0 4px rgba(37,99,235,0.12);
    border-color: rgba(37,99,235,0.6);
}
.sidebar, .topbar, .panel, .login-card {
    transition: box-shadow .18s ease, transform .16s ease, background .18s ease;
}
.sidebar.show { transform: translateX(0); }

/* Mobile overlay when sidebar is open */
.sidebar.show::before {
    content: "";
    position: fixed;
    inset: 0 0 0 292px;
    background: rgba(0,0,0,0.18);
    z-index: 10;
}

.btn-primary, .btn-light, .btn-danger { transition: transform .12s ease, box-shadow .12s ease; }
.btn-primary:hover { transform: translateY(-1px); }

/* Interface moderne */
:root {
    --ink: #182033;
    --muted: #6f7b8f;
    --line: #e4e9f1;
    --surface: rgba(255, 255, 255, .94);
    --page: #f6f8fc;
    --brand: #2563eb;
    --brand-strong: #1d4ed8;
    --accent: #0f9f8f;
    --sidebar: #111827;
    --shadow-sm: 0 8px 24px rgba(24, 32, 51, .06);
    --shadow-md: 0 18px 48px rgba(24, 32, 51, .10);
}

body {
    background:
        linear-gradient(180deg, rgba(37, 99, 235, .06), rgba(15, 159, 143, .03) 260px, transparent 520px),
        var(--page);
    font-size: 15px;
}

.sidebar {
    width: 292px;
    padding: 24px 18px;
    background:
        linear-gradient(180deg, rgba(15, 159, 143, .12), rgba(37, 99, 235, .04) 36%, transparent),
        var(--sidebar);
    box-shadow: 18px 0 50px rgba(17, 24, 39, .18);
}

.brand {
    margin-bottom: 22px;
    padding: 0 6px;
    font-size: 1.08rem;
    letter-spacing: 0;
}

.brand-mark {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: rgba(255, 255, 255, .10);
    border: 1px solid rgba(255, 255, 255, .12);
}

.brand-mark i {
    color: #7dd3c7;
}

.sidebar-user {
    padding: 14px;
    margin-bottom: 20px;
    background: rgba(255, 255, 255, .075);
    border-color: rgba(255, 255, 255, .12);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}

.sidebar-user img,
.avatar-fallback {
    width: 52px;
    height: 52px;
    flex-basis: 52px;
}

.nav-section-label {
    padding: 0 12px;
    margin: 8px 0 8px;
    color: #94a3b8;
    font-size: .72rem;
    font-weight: 800;
    text-transform: uppercase;
}

.sidebar .nav-link {
    min-height: 44px;
    padding: 11px 13px;
    border: 1px solid transparent;
    color: #cbd5e1;
    font-weight: 650;
}

.sidebar .nav-link i {
    width: 22px;
    height: 22px;
    display: grid;
    place-items: center;
    color: #8fb4ff;
}

.sidebar .nav-link:hover {
    background: rgba(255, 255, 255, .07);
    border-color: rgba(255, 255, 255, .08);
}

.sidebar .nav-link.active {
    background: #ffffff;
    color: #111827;
    border-color: #ffffff;
    box-shadow: 0 12px 32px rgba(0, 0, 0, .20);
}

.sidebar .nav-link.active i {
    color: var(--brand);
}

.main {
    margin-left: 292px;
}

.topbar {
    min-height: 86px;
    padding: 18px 32px;
    background: rgba(255, 255, 255, .82);
    backdrop-filter: blur(18px);
    border-bottom-color: rgba(226, 232, 240, .75);
}

.topbar h1 {
    font-size: 1.55rem;
    font-weight: 800;
}

.topbar p {
    color: var(--muted);
    font-weight: 600;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.icon-btn {
    width: 42px;
    height: 42px;
    display: inline-grid;
    place-items: center;
    padding: 0;
}

.content {
    padding: 32px;
}

.alert {
    border: 0;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.panel {
    border-color: rgba(226, 232, 240, .9);
    border-radius: 8px;
    padding: 22px;
    box-shadow: var(--shadow-sm);
}

.panel:hover {
    box-shadow: var(--shadow-md);
}

.panel-title {
    color: #111827;
    font-size: 1rem;
    font-weight: 800;
}

.metric-card {
    position: relative;
    overflow: hidden;
    min-height: 124px;
    border-radius: 8px;
    padding: 22px;
    border: 1px solid rgba(255, 255, 255, .35);
    box-shadow: var(--shadow-md);
}

.metric-card::after {
    content: "";
    position: absolute;
    right: -34px;
    bottom: -34px;
    width: 118px;
    height: 118px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .18);
}

.metric-card i {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: rgba(255, 255, 255, .18);
    font-size: 1.55rem;
}

.metric-card span {
    font-weight: 700;
    opacity: .88;
}

.metric-card strong {
    margin-top: 6px;
    font-size: 2.15rem;
    font-weight: 850;
}

.text-bg-primary { background: linear-gradient(135deg, #2563eb, #3b82f6) !important; }
.text-bg-success { background: linear-gradient(135deg, #059669, #14b8a6) !important; }
.text-bg-warning { background: linear-gradient(135deg, #d97706, #f59e0b) !important; color: #fff !important; }
.text-bg-info { background: linear-gradient(135deg, #0891b2, #38bdf8) !important; color: #fff !important; }

.toolbar {
    padding: 14px;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.form-control,
.form-select {
    min-height: 42px;
    border-color: #dbe3ee;
    border-radius: 8px;
    color: var(--ink);
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(37, 99, 235, .55);
    box-shadow: 0 0 0 .22rem rgba(37, 99, 235, .12);
}

.btn {
    min-height: 42px;
    border-radius: 8px;
    font-weight: 700;
}

.btn-sm {
    min-height: 34px;
}

.btn-primary {
    background: var(--brand);
    border-color: var(--brand);
    box-shadow: 0 10px 20px rgba(37, 99, 235, .20);
}

.btn-primary:hover {
    background: var(--brand-strong);
    border-color: var(--brand-strong);
}

.btn-light {
    background: #fff;
    border-color: var(--line);
    color: #334155;
}

.btn-danger {
    background: #ef4444;
    border-color: #ef4444;
}

.table {
    margin-bottom: 0;
}

.table thead th {
    padding-top: 14px;
    padding-bottom: 14px;
    background: #f8fafc;
    color: #64748b;
    border-bottom: 1px solid var(--line);
    font-size: .78rem;
    font-weight: 850;
    text-transform: uppercase;
}

.table tbody td {
    padding-top: 14px;
    padding-bottom: 14px;
    border-color: #edf1f7;
}

.table-hover tbody tr:hover {
    background: #f8fbff;
}

.badge {
    font-weight: 800;
}

.status-disponible,
.status-validee {
    background: #dcfce7;
    color: #137046;
}

.status-indisponible,
.status-annulee {
    background: #ffe4e6;
    color: #be123c;
}

.status-maintenance,
.status-en_attente {
    background: #fef3c7;
    color: #a16207;
}

.status-refusee {
    background: #e2e8f0;
    color: #475569;
}

.profile-photo-preview,
.user-cell img,
.user-cell span {
    box-shadow: 0 8px 18px rgba(24, 32, 51, .10);
}

.dashboard-list .list-group-item {
    border-color: #edf1f7;
}

.empty-state {
    margin: 0;
    padding: 18px;
    background: #f8fafc;
    border: 1px dashed #cbd5e1;
    border-radius: 8px;
}

.login-card {
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, .75);
    box-shadow: 0 28px 80px rgba(24, 32, 51, .16);
}

.login-icon {
    box-shadow: 0 12px 28px rgba(15, 159, 143, .16);
}

@media (max-width: 991px) {
    .main {
        margin-left: 0;
    }

    .topbar {
        padding: 16px 18px;
    }

    .topbar-actions {
        width: 100%;
        margin-left: 0 !important;
    }

    .topbar-actions .btn-primary {
        flex: 1;
    }
}

@media (max-width: 680px) {
    .content {
        padding: 18px 14px;
    }

    .metric-card {
        min-height: 106px;
    }

    .toolbar {
        padding: 12px;
    }

    .table-responsive.panel {
        padding: 10px;
    }
}

/* Finition premium */
:root {
    --ink: #172033;
    --muted: #647083;
    --line: #e5eaf2;
    --surface: #ffffff;
    --page: #f5f7fb;
    --brand: #2456d6;
    --brand-strong: #183fa7;
    --accent: #0e9f8d;
    --sidebar: #0f172a;
    --danger: #dc2626;
    --warning: #d97706;
    --radius: 8px;
    --shadow-sm: 0 10px 28px rgba(23, 32, 51, .07);
    --shadow-md: 0 18px 46px rgba(23, 32, 51, .11);
}

body {
    background:
        linear-gradient(180deg, rgba(36, 86, 214, .08), rgba(14, 159, 141, .035) 320px, rgba(245, 247, 251, 0) 620px),
        var(--page);
    color: var(--ink);
    font-size: 15px;
    text-rendering: optimizeLegibility;
}

.page-progress {
    height: 3px;
}

.page-progress span {
    background: linear-gradient(90deg, #0e9f8d, #2456d6, #7c3aed);
}

.sidebar {
    width: 292px;
    padding: 24px 18px;
    background:
        linear-gradient(180deg, rgba(14, 159, 141, .16), rgba(36, 86, 214, .08) 42%, rgba(15, 23, 42, 0)),
        var(--sidebar);
    box-shadow: 22px 0 60px rgba(15, 23, 42, .22);
}

.brand {
    align-items: center;
    margin-bottom: 22px;
    padding: 0 6px;
}

.brand span:last-child {
    display: grid;
    gap: 2px;
}

.brand strong {
    line-height: 1.05;
}

.brand small {
    color: #94a3b8;
    font-size: .74rem;
    font-weight: 700;
}

.brand-mark {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .1);
}

.brand-mark i {
    color: #7dd3c7;
    font-size: 1.45rem;
}

.sidebar-user {
    margin-bottom: 22px;
    padding: 14px;
    border-color: rgba(255, 255, 255, .12);
    background: rgba(255, 255, 255, .075);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}

.sidebar-user img,
.avatar-fallback {
    width: 52px;
    height: 52px;
    flex-basis: 52px;
}

.nav-section-label {
    margin: 6px 0 8px;
    padding: 0 12px;
    color: #94a3b8;
    font-size: .72rem;
    font-weight: 850;
    text-transform: uppercase;
}

.sidebar .nav-link {
    min-height: 44px;
    border: 1px solid transparent;
    color: #cbd5e1;
    font-weight: 720;
}

.sidebar .nav-link i {
    width: 22px;
    display: inline-grid;
    place-items: center;
    color: #96b8ff;
}

.sidebar .nav-link:hover {
    background: rgba(255, 255, 255, .075);
    border-color: rgba(255, 255, 255, .08);
}

.sidebar .nav-link.active {
    background: #fff;
    color: #101828;
    border-color: #fff;
    box-shadow: 0 14px 34px rgba(0, 0, 0, .24);
}

.sidebar .nav-link.active i {
    color: var(--brand);
}

.sidebar-footer {
    position: absolute;
    right: 18px;
    bottom: 20px;
    left: 18px;
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .055);
    color: #e2e8f0;
}

.sidebar-footer span,
.sidebar-footer strong {
    display: block;
}

.sidebar-footer span {
    color: #94a3b8;
    font-size: .75rem;
    font-weight: 800;
    text-transform: uppercase;
}

.sidebar-footer strong {
    margin-top: 3px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.main {
    margin-left: 292px;
}

.topbar {
    min-height: 88px;
    padding: 18px 32px;
    background: rgba(255, 255, 255, .86);
    border-bottom-color: rgba(229, 234, 242, .85);
    backdrop-filter: blur(18px);
}

.topbar-heading {
    min-width: 0;
}

.page-kicker {
    display: block;
    margin-bottom: 2px;
    color: var(--accent);
    font-size: .72rem;
    font-weight: 850;
    text-transform: uppercase;
}

.topbar h1 {
    color: #111827;
    font-size: clamp(1.25rem, 2vw, 1.62rem);
    font-weight: 850;
}

.topbar p {
    color: var(--muted);
    font-weight: 650;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.content {
    position: relative;
    padding: 32px;
}

.content.is-loading {
    opacity: .6;
    pointer-events: none;
}

.content-footer {
    padding: 16px 32px 24px;
    color: var(--muted);
    font-size: .9rem;
    text-align: center;
}

.panel,
.toolbar,
.mini-stat,
.report-grid div,
.login-card {
    border-color: rgba(229, 234, 242, .95);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.panel {
    padding: 22px;
}

.panel:hover {
    box-shadow: var(--shadow-md);
}

.panel-title {
    color: #111827;
    font-size: 1rem;
    font-weight: 850;
}

.metric-card {
    min-height: 124px;
    border: 1px solid rgba(255, 255, 255, .35);
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.metric-card::after {
    width: 118px;
    height: 118px;
}

.metric-card i {
    width: 50px;
    height: 50px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .18);
    font-size: 1.55rem;
}

.metric-card strong,
.mini-stat strong,
.report-grid strong {
    font-weight: 850;
}

.text-bg-primary { background: linear-gradient(135deg, #2456d6, #4079f2) !important; }
.text-bg-success { background: linear-gradient(135deg, #058a6f, #12b3a0) !important; }
.text-bg-warning { background: linear-gradient(135deg, #c26612, #f59e0b) !important; color: #fff !important; }
.text-bg-info { background: linear-gradient(135deg, #087ea4, #38bdf8) !important; color: #fff !important; }

.toolbar {
    padding: 14px;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(12px);
}

.search-form {
    flex: 1 1 360px;
}

.form-label {
    color: #344054;
    font-weight: 750;
}

.form-control,
.form-select {
    min-height: 42px;
    border-color: #dce4ef;
    border-radius: var(--radius);
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(36, 86, 214, .56);
    box-shadow: 0 0 0 .22rem rgba(36, 86, 214, .12);
}

.btn {
    min-height: 42px;
    border-radius: var(--radius);
    font-weight: 760;
}

.btn-sm {
    min-height: 34px;
}

.icon-btn {
    width: 42px;
    height: 42px;
    display: inline-grid;
    place-items: center;
    padding: 0;
}

.btn-primary {
    background: var(--brand);
    border-color: var(--brand);
    box-shadow: 0 11px 22px rgba(36, 86, 214, .22);
}

.btn-primary:hover {
    background: var(--brand-strong);
    border-color: var(--brand-strong);
}

.btn-light {
    background: #fff;
    border-color: var(--line);
    color: #344054;
}

.btn-danger {
    background: var(--danger);
    border-color: var(--danger);
}

.table {
    margin-bottom: 0;
}

.table thead th {
    padding-top: 14px;
    padding-bottom: 14px;
    background: #f8fafc;
    color: #667085;
    border-bottom: 1px solid var(--line);
    font-size: .77rem;
    font-weight: 850;
    text-transform: uppercase;
}

.table tbody td {
    padding-top: 14px;
    padding-bottom: 14px;
    border-color: #edf1f7;
}

.table-hover tbody tr:hover {
    background: #f7fbff;
}

.actions {
    align-items: center;
}

.badge {
    font-weight: 850;
}

.empty-state {
    margin: 0;
    padding: 18px;
    border: 1px dashed #cbd5e1;
    border-radius: var(--radius);
    background: #f8fafc;
}

.ajax-toast {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 2100;
    max-width: min(420px, calc(100vw - 32px));
    box-shadow: var(--shadow-md);
}

.sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 19;
    background: rgba(15, 23, 42, .36);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease;
}

.sidebar-backdrop.show {
    opacity: 1;
    pointer-events: auto;
}

.sidebar.show::before {
    display: none;
}

@media (max-width: 991px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.show {
        transform: translateX(0);
    }

    .main {
        margin-left: 0;
    }

    .topbar {
        padding: 16px 18px;
    }

    .topbar-actions {
        width: 100%;
        margin-left: 0 !important;
    }

    .topbar-actions .btn-primary {
        flex: 1;
    }
}

@media (max-width: 680px) {
    .content {
        padding: 18px 14px;
    }

    .topbar h1 {
        font-size: 1.22rem;
    }

    .toolbar {
        padding: 12px;
    }

    .table-responsive.panel {
        padding: 10px;
    }
}