body {
    font-family: 'Inter', sans-serif;
    background: #f3f6fb;
    color: #1f2937;
}

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

.sidebar {
    width: 280px;
    background: #0f172a;
    color: #f8fafc;
    padding: 32px 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 0;
    min-height: 100vh;
}

.brand-mark {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.brand-logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.brand-title {
    margin-top: 16px;
    font-size: 1.2rem;
    font-weight: 700;
}

.brand-subtitle {
    color: #94a3b8;
    font-size: 0.92rem;
}

.sidebar .nav-link {
    color: #cbd5e1;
    border-radius: 12px;
    padding: 12px 14px;
    font-weight: 500;
}

.sidebar .nav-link.active,
.sidebar .nav-link:hover {
    background: rgba(148, 163, 184, 0.16);
    color: #fff;
}

.main-content {
    flex: 1;
    padding: 28px;
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 16px;
}

.mobile-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
}

.mobile-topbar-title {
    font-size: 1rem;
    font-weight: 700;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
}

.page-caption {
    color: #64748b;
    margin-top: 4px;
}

.active-acara-empty {
    color: #dc3545;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.panel-card,
.stat-card {
    background: #fff;
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
}

.stat-card {
    height: 100%;
}

.stat-label {
    color: #64748b;
    font-size: 0.92rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin-top: 10px;
}

.panel-title {
    font-size: 1.1rem;
    font-weight: 700;
}

.panel-subtitle {
    color: #64748b;
    margin-top: 6px;
}

.command-bar {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 16px;
    flex-wrap: wrap;
}

.command-bar-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    flex: 1;
}

.dashboard-command-bar {
    align-items: start;
}

.dashboard-command-bar-copy {
    flex: 1 1 0;
    min-width: 0;
    max-width: 720px;
    padding-top: 6px;
}

.dashboard-command-bar-controls {
    flex: 0 0 min(100%, 540px);
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
}

.dashboard-command-bar-field {
    min-width: 0;
}

.dashboard-command-bar-actions {
    justify-content: flex-end;
    white-space: nowrap;
}

.filter-reset-wrap {
    display: flex;
    align-items: end;
}

.filter-reset-wrap .btn {
    width: 100%;
}

.mini-stat {
    background: #f8fafc;
    border-radius: 16px;
    padding: 16px;
}

.mini-stat span {
    display: block;
    color: #64748b;
    margin-bottom: 8px;
}

.mini-stat strong {
    font-size: 1.4rem;
}

.timeline {
    display: grid;
    gap: 14px;
}

.timeline-item {
    padding: 14px 16px;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
}

.empty-state {
    border: 1px dashed #cbd5e1;
    border-radius: 16px;
    padding: 24px;
    color: #64748b;
    text-align: center;
}

.login-page {
    min-height: 100vh;
    margin: 0;
    background:
        linear-gradient(180deg, rgba(15, 23, 42, 0.03), rgba(15, 23, 42, 0)),
        radial-gradient(circle at top, #dbeafe, #f8fafc 48%);
}

.login-shell {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-card {
    width: min(100%, 460px);
    background: #fff;
    border-radius: 24px;
    padding: 32px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.10);
}

.login-brand-wrap {
    margin-bottom: 28px;
}

.login-brand-logos {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    background: linear-gradient(180deg, #ffffff, #f8fafc);
}

.login-brand-item {
    min-width: 0;
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.login-brand-logo {
    display: block;
    width: 100%;
    height: auto;
    max-height: 46px;
    max-width: 124px;
    object-fit: contain;
}

.login-brand-logo-bkpsdm {
    max-width: 112px;
}

.login-brand-logo-mubarokah {
    max-width: 140px;
}

.login-brand-logo-berakhlak {
    max-width: 118px;
}

.login-brand-label {
    margin-top: 12px;
    color: #475569;
    font-size: 0.86rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.login-header {
    margin-bottom: 24px;
}

.login-eyebrow {
    color: #2563eb;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.login-copy {
    color: #64748b;
    line-height: 1.55;
}

.login-form {
    display: grid;
    gap: 18px;
}

.login-field {
    display: grid;
    gap: 0;
}

.login-card .form-label {
    margin-bottom: 8px;
    color: #334155;
    font-weight: 600;
}

.login-card .form-control {
    min-height: 48px;
    border-radius: 14px;
    border-color: #cbd5e1;
    padding-inline: 14px;
}

.login-card .form-control:focus {
    border-color: #93c5fd;
    box-shadow: 0 0 0 0.2rem rgba(37, 99, 235, 0.14);
}

.login-submit {
    min-height: 48px;
    border-radius: 14px;
    font-weight: 600;
}

.login-hint {
    margin-top: 20px;
    padding: 12px 14px;
    background: #eff6ff;
    border-radius: 12px;
    color: #1d4ed8;
    font-size: 0.92rem;
}

@media (max-width: 575.98px) {
    .login-shell {
        padding: 16px;
    }

    .login-card {
        padding: 24px 20px;
        border-radius: 20px;
    }

    .login-brand-logos {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px 12px;
        padding: 14px 16px;
    }

    .login-brand-item {
        min-height: 52px;
        order: 2;
    }

    .login-brand-item:nth-child(2) {
        grid-column: 1 / -1;
        order: 1;
    }

    .login-brand-logo {
        max-height: 38px;
        max-width: 112px;
    }

    .login-brand-logo-bkpsdm {
        max-width: 98px;
    }

    .login-brand-logo-mubarokah {
        max-width: 92px;
    }

    .login-brand-logo-berakhlak {
        max-width: 104px;
    }

    .login-header {
        margin-bottom: 20px;
    }
}

.result-grid {
    display: grid;
    gap: 14px;
}

.search-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 18px;
}

.signature-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.96);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 24px;
}

.signature-overlay canvas {
    flex: 1 1 auto;
    width: 100%;
    height: 100%;
    display: block;
    min-height: 0;
    border-radius: 18px;
    background: #ffffff;
}

.signature-actions {
    order: -1;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-self: flex-start;
    position: relative;
    z-index: 1;
}

.signature-hint {
    position: absolute;
    top: 18px;
    left: 18px;
    right: 18px;
    padding: 10px 12px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.12);
    color: #f8fafc;
    font-size: 0.92rem;
    backdrop-filter: blur(8px);
}

.signature-preview-box {
    border: 1px dashed #cbd5e1;
    border-radius: 16px;
    padding: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.signature-preview-result {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
}

.signature-preview-stage {
    width: 220px;
    min-height: 92px;
    padding: 10px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    background: #f8fafc;
    display: flex;
    align-items: center;
    justify-content: center;
}

.signature-preview-image {
    max-width: 100%;
    max-height: 68px;
    display: block;
}

.signature-preview-empty {
    color: #64748b;
    font-size: 0.9rem;
    text-align: center;
}

.preview-frame {
    width: 100%;
    min-height: 800px;
    border: 1px solid #cbd5e1;
    border-radius: 16px;
    background: #fff;
}

.dataTables_wrapper .dataTables_filter,
.dataTables_wrapper .dataTables_length {
    margin-bottom: 14px;
}

.dataTables_wrapper .dataTables_filter input,
.dataTables_wrapper .dataTables_length select {
    border-radius: 10px;
    border: 1px solid #cbd5e1;
    padding: 0.45rem 0.75rem;
}

.dataTables_wrapper .pagination .page-link {
    border-radius: 10px !important;
    margin: 0 2px;
}

.dataTables_wrapper .row:last-child {
    align-items: center;
}

.mobile-offcanvas {
    background: #0f172a;
    color: #f8fafc;
}

.mobile-offcanvas .offcanvas-header {
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.mobile-offcanvas .nav-link {
    color: #cbd5e1;
}

.mobile-offcanvas .nav-link.active,
.mobile-offcanvas .nav-link:hover {
    background: rgba(148, 163, 184, 0.16);
    color: #fff;
}

.responsive-table {
    width: 100%;
}

.responsive-table td .btn-group {
    flex-wrap: wrap;
}

.result-box {
    border-radius: 16px;
    padding: 18px;
    background: #f8fafc;
    white-space: pre-line;
}

.toast-stack {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 2100;
    display: grid;
    gap: 12px;
}

@media (max-width: 992px) {
    .app-shell {
        display: block;
    }

    .sidebar {
        display: none;
    }

    .main-content {
        padding: 16px;
    }

    .topbar {
        flex-direction: column;
        align-items: start;
        margin-bottom: 18px;
    }

    .topbar-actions {
        width: 100%;
        justify-content: space-between;
    }

    .panel-card,
    .stat-card {
        padding: 18px;
        border-radius: 18px;
    }

    .page-title {
        font-size: 1.25rem;
    }

    .stat-value {
        font-size: 1.6rem;
    }

    .command-bar {
        align-items: stretch;
    }

    .dashboard-command-bar-copy {
        max-width: none;
        padding-top: 0;
    }

    .dashboard-command-bar-controls {
        grid-template-columns: 1fr;
    }

    .dashboard-command-bar-actions {
        justify-content: stretch;
    }

    .command-bar > .btn,
    .command-bar .btn,
    .command-bar-filters,
    .command-bar > div,
    .filter-reset-wrap {
        width: 100%;
    }

    .signature-preview-box {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .signature-preview-result {
        align-items: stretch;
    }

    .signature-preview-stage {
        width: 100%;
    }

    .signature-preview-box .btn {
        width: 100%;
    }

    .signature-actions {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        align-self: stretch;
    }

    .signature-actions .btn {
        width: 100%;
    }

    .preview-frame {
        min-height: 420px;
    }

    .responsive-table thead {
        display: none;
    }

    .responsive-table,
    .responsive-table tbody,
    .responsive-table tr,
    .responsive-table td {
        display: block;
        width: 100%;
    }

    .responsive-table tbody {
        display: grid;
        gap: 14px;
    }

    .responsive-table tr {
        background: #f8fafc;
        border: 1px solid #e2e8f0;
        border-radius: 16px;
        padding: 12px 14px;
    }

    .responsive-table td {
        border: 0;
        padding: 8px 0;
        text-align: left !important;
    }

    .responsive-table td::before {
        content: attr(data-label);
        display: block;
        font-size: 0.8rem;
        font-weight: 700;
        color: #64748b;
        margin-bottom: 4px;
    }

    .responsive-table td[colspan] {
        text-align: center !important;
        padding: 10px 0;
    }

    .responsive-table td[colspan]::before {
        display: none;
    }

    .responsive-table .btn-group {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
    }

    .responsive-table .btn-group > .btn {
        width: 100%;
        border-radius: 10px !important;
    }
}

@media (max-width: 576px) {
    .signature-overlay {
        padding: 16px;
        gap: 12px;
    }

    .main-content {
        padding: 14px;
    }

    .mobile-topbar {
        gap: 8px;
    }

    .mobile-topbar .btn {
        white-space: nowrap;
    }

    .user-card {
        display: none;
    }

    .desktop-logout {
        display: none;
    }

    .topbar-actions form,
    .topbar-actions .btn,
    .command-bar .btn,
    .modal-footer .btn {
        width: 100%;
    }

    .topbar-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .modal-footer {
        flex-direction: column;
    }

    .signature-actions {
        grid-template-columns: 1fr;
    }

    #laporanPreviewCard {
        display: none;
    }
}