:root {
    --sidebar-w: 260px;
    --brand: #ff6b00;
    --brand-dark: #c2410c;
    --brand-deep: #0a1d37;
    --brand-navy: #0a1d37;
    --accent: #E67E22;
    --gold: #ffb800;
    --bg: #f6f4f1;
    --surface: #ffffff;
    --text: #0a1d37;
    --muted: #64748b;
    --border: #e8edf3;
    --danger: #dc2626;
    --success: #16a34a;
    --warning: #d97706;
    --shadow: 0 10px 30px rgba(10, 29, 55, 0.08);
    --bs-primary: #ff6b00;
    --bs-primary-rgb: 255, 107, 0;
    --bs-link-color: #ff6b00;
    --bs-link-hover-color: #c2410c;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
}

a { text-decoration: none; color: inherit; }

.app-shell {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: var(--sidebar-w);
    max-width: var(--sidebar-w);
    background: linear-gradient(180deg, #050b14 0%, #0a1d37 55%, #16325a 100%);
    color: #e2e8f0;
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform .25s ease;
}

.sidebar-brand {
    padding: 1.1rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
    display: flex;
    align-items: center;
    gap: .75rem;
}

.sidebar-brand .brand-logo,
.brand-mark {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: linear-gradient(135deg, #ffb800, #ff6b00);
    display: grid;
    place-items: center;
    font-weight: 800;
    color: #fff;
    letter-spacing: .5px;
    flex-shrink: 0;
}

.sidebar-brand h1 {
    margin: 0;
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
}

.sidebar-brand small {
    color: #94a3b8;
    font-size: .75rem;
}

.sidebar-nav {
    padding: 1rem .75rem;
    flex: 1;
    overflow-y: auto;
}

.nav-label {
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: #94a3b8;
    padding: .75rem .85rem .35rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .7rem .85rem;
    border-radius: 10px;
    color: #cbd5e1;
    margin-bottom: .2rem;
    transition: .2s ease;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 107, 0, .22);
    color: #fff;
}

.nav-link i { font-size: 1.1rem; width: 1.25rem; text-align: center; }

.main-wrap {
    margin-left: var(--sidebar-w);
    flex: 1;
    min-width: 0;
}

.topbar {
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--brand);
    padding: .85rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.page-content { padding: 1.5rem; }

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.page-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
}

.page-header p {
    margin: .25rem 0 0;
    color: var(--muted);
    font-size: .9rem;
}

.card-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-panel .card-body { padding: 1.25rem; }

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.stat-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.2rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.stat-card::after {
    content: "";
    position: absolute;
    right: -20px;
    top: -20px;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: rgba(255, 107, 0, .08);
}

.stat-card .label {
    color: var(--muted);
    font-size: .85rem;
    margin-bottom: .35rem;
}

.stat-card .value {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--brand-deep);
}

.stat-card .icon {
    position: absolute;
    right: 1rem;
    top: 1rem;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: rgba(255, 107, 0, .12);
    color: var(--brand);
    font-size: 1.2rem;
}

.btn-brand {
    background: linear-gradient(135deg, #E67E22 0%, #ff6b00 100%);
    border: none;
    color: #fff;
    border-radius: 10px;
    padding: .55rem 1rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    transition: .2s ease;
    box-shadow: 0 6px 16px rgba(255, 107, 0, .25);
}

.btn-brand:hover { filter: brightness(1.05); color: #fff; transform: translateY(-1px); }

.btn-soft {
    background: #fff;
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: 10px;
    padding: .55rem 1rem;
    font-weight: 600;
}

.btn-danger-soft {
    background: #fef2f2;
    color: var(--danger);
    border: 1px solid #fecaca;
    border-radius: 10px;
    padding: .4rem .7rem;
}

.btn-edit-soft {
    background: #fff7ed;
    color: #c2410c;
    border: 1px solid #fdba74;
    border-radius: 10px;
    padding: .4rem .7rem;
}

.table-actions {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .4rem;
}

.table-actions form {
    display: inline-flex;
    margin: 0;
}

.table-modern {
    width: 100%;
    border-collapse: collapse;
}

.table-modern th,
.table-modern td {
    padding: .9rem 1rem;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
}

.table-modern th {
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .04em;
    color: #fff;
    background: #0a1d37;
}

.table-modern th.col-no,
.table-modern td.col-no {
    width: 72px;
    text-align: center;
}

.table-modern td.col-no {
    font-weight: 800;
    color: var(--brand);
}

.table-sticky-wrap {
    max-height: calc(100vh - 240px);
    overflow: auto;
    border: 1px solid var(--border);
    border-radius: 12px;
}

.table-sticky-wrap .table-modern thead th {
    position: sticky;
    top: 0;
    z-index: 5;
    background: #0a1d37;
    box-shadow: 0 2px 0 #ff6b00;
}

.table-modern tr:hover td { background: #fff7ed; }

.badge-pill {
    display: inline-flex;
    align-items: center;
    padding: .25rem .65rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 700;
}

.badge-admin { background: #fff7ed; color: #c2410c; }
.badge-staff { background: #0a1d37; color: #fff; }
.badge-active { background: #dcfce7; color: #166534; }
.badge-inactive { background: #fee2e2; color: #991b1b; }

.form-label { font-weight: 600; font-size: .875rem; margin-bottom: .35rem; }
.form-control, .form-select {
    border-radius: 10px !important;
    border-color: var(--border) !important;
    padding: .65rem .85rem !important;
}
.form-control:focus, .form-select:focus {
    border-color: var(--brand) !important;
    box-shadow: 0 0 0 .2rem rgba(255, 107, 0, .18) !important;
}

.password-wrap {
    position: relative !important;
    display: block;
    width: 100%;
}
.password-wrap .form-control {
    padding-right: 2.75rem !important;
}
.password-toggle {
    position: absolute !important;
    right: .45rem !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    border: 0 !important;
    background: transparent !important;
    color: #64748b !important;
    width: 2rem;
    height: 2rem;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    cursor: pointer;
    padding: 0 !important;
    z-index: 3;
    appearance: none;
    box-shadow: none !important;
}
.password-toggle:hover,
.password-toggle:focus {
    color: var(--brand) !important;
    background: rgba(255, 107, 0, .1) !important;
    outline: none;
}

.avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffb800, #ff6b00);
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: .9rem;
}

.dropdown-menu { border-radius: 12px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.dropdown-item { border-radius: 8px; margin: 2px 6px; }
.dropdown-item:hover { background: #f1f5f9; }

.alert {
    border: none;
    border-radius: 12px;
    border-left: 4px solid;
}

.alert-success { background: #ecfdf5; border-left-color: var(--success); color: #065f46; }
.alert-danger { background: #fef2f2; border-left-color: var(--danger); color: #991b1b; }

.auth-page {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    background: var(--bg);
}

.auth-hero {
    background:
        radial-gradient(ellipse at 12% 18%, rgba(255, 107, 0, .22), transparent 42%),
        radial-gradient(ellipse at 88% 78%, rgba(255, 184, 0, .14), transparent 48%),
        linear-gradient(155deg, #050b14 0%, #0a1d37 55%, #16325a 100%);
    color: #fff;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border-right: 1px solid rgba(255, 255, 255, .08);
}

.auth-hero > * { position: relative; z-index: 1; }

.auth-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.auth-brand-meta h1 {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 800;
}

.auth-brand-meta small {
    color: #94a3b8;
    font-size: .85rem;
}

.auth-tagline {
    color: var(--brand);
    font-weight: 700;
    margin: 0 0 .85rem;
}

.auth-hero h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin: 0 0 1rem;
    line-height: 1.2;
}

.auth-hero p {
    font-size: 1.05rem;
    color: #cbd5e1;
    max-width: 440px;
}

.auth-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-card {
    width: 100%;
    max-width: 440px;
    background: #fff;
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.auth-card h3 {
    margin: 0 0 .35rem;
    font-weight: 800;
}

.auth-card .subtitle {
    color: var(--muted);
    margin-bottom: 1.5rem;
}

.role-pills {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1.5rem;
}

.role-pills span {
    background: rgba(255, 107, 0, .16);
    border: 1px solid rgba(255, 107, 0, .45);
    color: #fff;
    padding: .35rem .7rem;
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 600;
}

.sidebar-toggle {
    display: none;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 10px;
    width: 40px;
    height: 40px;
}

.overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.45);
    z-index: 999;
}

@media (max-width: 992px) {
    .auth-page { grid-template-columns: 1fr; }
    .auth-hero { display: none; }
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); overflow-y: auto; }
    .main-wrap { margin-left: 0; }
    .sidebar-toggle { display: inline-grid; place-items: center; }
    .overlay.show { display: block; }
}

.empty-state {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--muted);
}

.search-box {
    position: relative;
    max-width: 280px;
}

.search-box i {
    position: absolute;
    left: .85rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
}

.search-box input {
    padding-left: 2.3rem !important;
}

.member-name-link {
    appearance: none;
    background: none;
    border: 0;
    padding: 0;
    color: var(--brand);
    font-weight: 700;
    cursor: pointer;
    text-align: left;
}

.member-name-link:hover {
    color: var(--brand-dark);
    text-decoration: underline;
}

.member-modal {
    border: 0;
    border-radius: 18px;
    overflow: hidden;
}

.member-modal .modal-header {
    border-bottom: 1px solid var(--border);
    padding: 1.15rem 1.25rem;
}

.member-modal .modal-title {
    font-weight: 800;
}

.member-modal-sub {
    color: var(--muted);
    font-size: .85rem;
}

.member-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.member-detail-item {
    background: #f8fafc;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: .9rem 1rem;
}

.member-detail-item span {
    display: block;
    color: var(--muted);
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: .35rem;
}

.member-detail-item strong,
.member-detail-item p {
    margin: 0;
    color: var(--text);
    font-size: .98rem;
    white-space: pre-wrap;
    word-break: break-word;
}

.member-detail-full {
    grid-column: 1 / -1;
}

@media (max-width: 767px) {
    .member-detail-grid {
        grid-template-columns: 1fr;
    }
}

.member-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.member-meta-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: .9rem 1rem;
    box-shadow: var(--shadow);
}

.member-meta-item span {
    display: block;
    color: var(--muted);
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: .35rem;
}

.member-meta-item strong {
    color: var(--text);
    font-size: .95rem;
    font-weight: 600;
    white-space: pre-wrap;
    word-break: break-word;
}

.session-box-heading {
    font-weight: 800;
    margin: 0 0 1rem;
}

.session-box-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.session-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 1.15rem 1.2rem 1.05rem;
    box-shadow: var(--shadow);
    min-height: 180px;
    display: flex;
    flex-direction: column;
}

.session-box-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: .75rem;
    margin-bottom: .7rem;
}

.session-box-no {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 107, 0, .1);
    color: var(--brand);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .03em;
    border-radius: 999px;
    padding: .25rem .65rem;
}

.session-box h3 {
    margin: 0 0 .5rem;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--brand-deep);
}

.session-box p {
    margin: 0;
    color: var(--muted);
    font-size: .9rem;
    line-height: 1.5;
    flex: 1;
}

.session-box-foot {
    margin-top: .9rem;
    padding-top: .75rem;
    border-top: 1px solid var(--border);
    color: var(--text);
    font-size: .82rem;
    font-weight: 600;
}

@media (max-width: 767px) {
    .member-meta-grid {
        grid-template-columns: 1fr;
    }
}

.material-prompt-box {
    background: #fff7ed;
    border: 1px solid #fdba74;
    border-radius: 12px;
    padding: 1rem 1.1rem;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--text);
    max-height: min(52vh, 420px);
    overflow: auto;
}

.material-hero {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding: 1.35rem 1.4rem;
    border-radius: 20px;
    background:
        radial-gradient(circle at top right, rgba(255, 107, 0, .28), transparent 28%),
        linear-gradient(135deg, #050b14 0%, #0a1d37 58%, #16325a 100%);
    color: #fff;
    box-shadow: var(--shadow);
}

.material-hero h2 {
    margin: .2rem 0 .35rem;
    font-size: 1.7rem;
    font-weight: 800;
}

.material-hero p {
    margin: 0;
    color: #fed7aa;
    max-width: 640px;
}

.material-kicker {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: #ffb800;
}

.material-hero .badge-pill {
    background: rgba(255,255,255,.12);
    color: #fff;
    border: 1px solid rgba(255,255,255,.16);
}

.stat-card .value.material-stat-session {
    font-size: 1.05rem;
    font-weight: 800;
    line-height: 1.35;
    max-width: calc(100% - 52px);
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    word-break: break-word;
}

.material-toolbar {
    margin-bottom: 1.25rem;
}

.material-toolbar .form-select {
    color: var(--brand-deep);
    background-color: #fff;
    min-height: 44px;
}

.material-workspace {
    display: block;
    width: 100%;
}

.material-list-card {
    width: 100%;
}

#materialPromptModal .material-kicker {
    color: var(--brand);
}

#materialPromptModal .material-meta {
    grid-template-columns: 1fr 1fr;
}

#materialPromptModal .modal-header {
    align-items: flex-start;
}

.material-card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.material-card-head h5 {
    font-weight: 800;
}

.material-filter-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.35rem;
    margin-left: .25rem;
    padding: 0 .35rem;
    border-radius: 999px;
    background: rgba(255, 107, 0, .12);
    color: #c2410c;
    font-size: .72rem;
    font-weight: 800;
}

.btn-brand .material-filter-count {
    background: rgba(255, 255, 255, .22);
    color: #fff;
}

.material-bulk-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .6rem;
    justify-content: flex-end;
}

.material-dashboard-btn {
    background: #0a1d37;
    color: #fff;
    border: 0;
    font-weight: 800;
}
.material-dashboard-btn:hover { background: #16325a; color: #fff; }

.material-bulk-form {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    margin: 0;
}

.material-selected-count {
    color: var(--muted);
    font-size: .8rem;
    font-weight: 700;
    white-space: nowrap;
}

.material-table .col-check {
    width: 42px;
    text-align: center;
    padding-left: .75rem;
    padding-right: .5rem;
}

.material-check {
    width: 17px;
    height: 17px;
    margin: 0;
    accent-color: #ff6b00;
    cursor: pointer;
    vertical-align: middle;
}

.material-time {
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    color: #c2410c;
    white-space: nowrap;
}

.material-job-panel {
    margin: 0 0 1rem;
    padding: 1rem 1.1rem;
    border: 1px solid #fdba74;
    border-radius: 14px;
    background: #fff7ed;
}

.material-job-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: .75rem;
    margin-bottom: .7rem;
}

.material-job-progress {
    height: 8px;
    margin-bottom: .75rem;
}

.material-job-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: .4rem;
    max-height: 220px;
    overflow: auto;
}

.material-job-list li {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 110px 80px;
    gap: .5rem;
    align-items: center;
    background: #fff;
    border-radius: 10px;
    padding: .45rem .7rem;
    font-size: .85rem;
}

.material-job-name {
    font-weight: 700;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.material-job-state { color: var(--muted); font-weight: 700; }
.material-job-time { text-align: right; font-variant-numeric: tabular-nums; font-weight: 700; }
.material-job-list li.is-running .material-job-state { color: #ff6b00; }
.material-job-list li.is-done .material-job-state { color: #15803d; }
.material-job-list li.is-failed .material-job-state { color: #b91c1c; }

.material-meta {
    display: grid;
    gap: .75rem;
    margin-bottom: 1rem;
}

.material-meta span {
    display: block;
    color: var(--muted);
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.material-meta strong {
    display: block;
    margin-top: .15rem;
}

.material-member {
    display: flex;
    align-items: center;
    gap: .7rem;
}

.material-avatar {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, #ffb800, #ff6b00);
    color: #fff;
    font-weight: 800;
    flex-shrink: 0;
}

.material-member small {
    display: block;
    color: var(--muted);
    font-size: .75rem;
}

.material-table td {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.material-pager {
    margin-top: 1rem;
}

@media (max-width: 767px) {
    .material-hero {
        flex-direction: column;
    }

    #materialPromptModal .material-meta {
        grid-template-columns: 1fr;
    }
}

.btn-primary {
    --bs-btn-bg: #ff6b00;
    --bs-btn-border-color: #ff6b00;
    --bs-btn-hover-bg: #c2410c;
    --bs-btn-hover-border-color: #c2410c;
    --bs-btn-active-bg: #c2410c;
    --bs-btn-active-border-color: #c2410c;
    --bs-btn-focus-shadow-rgb: 255, 107, 0;
}

.page-link {
    color: var(--brand-navy);
}

.page-link:hover {
    color: var(--brand);
    background-color: #fff7ed;
    border-color: #fdba74;
}

.page-item.active .page-link {
    background-color: var(--brand);
    border-color: var(--brand);
    color: #fff;
}

.progress-bar {
    background: linear-gradient(90deg, #ffb800, #ff6b00);
}

.form-check-input:checked {
    background-color: var(--brand);
    border-color: var(--brand);
}

.form-check-input:focus {
    border-color: var(--brand);
    box-shadow: 0 0 0 .2rem rgba(255, 107, 0, .18);
}