:root {
    --app-sidebar-width: 280px;
    --app-sidebar-bg: #111827;
    --app-sidebar-border: rgba(255, 255, 255, 0.08);
    --app-sidebar-link: #cbd5e1;
    --app-sidebar-link-hover: rgba(59, 130, 246, 0.18);
    --app-sidebar-link-active: #2563eb;
    --app-surface: #ffffff;
    --app-bg: #f3f6fb;
    --app-border: #e5e7eb;
}

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

body {
    background: var(--app-bg);
}

.min-w-0 {
    min-width: 0;
}

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

.app-layout {
    min-height: 100vh;
}

.app-sidebar {
    --bs-offcanvas-width: var(--app-sidebar-width);
    background: var(--app-sidebar-bg);
}

.app-sidebar .offcanvas-header {
    background: rgba(255, 255, 255, 0.02);
}

.app-nav .nav-link {
    color: var(--app-sidebar-link);
    border-radius: 0.85rem;
    padding: 0.75rem 0.9rem;
    transition: 0.2s ease;
}

.app-nav .nav-link:hover,
.app-nav .nav-link:focus {
    color: #fff;
    background: var(--app-sidebar-link-hover);
}

.app-nav .nav-link.active {
    color: #fff;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.25);
}

.app-main {
    min-width: 0;
    flex: 1 1 auto;
}

.app-topbar {
    z-index: 1030;
    backdrop-filter: saturate(180%) blur(12px);
}

.top-actions .btn {
    white-space: nowrap;
}

.panel {
    border-radius: 1rem;
    overflow: hidden;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.panel-header h3 {
    margin: 0;
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.panel-body {
    min-width: 0;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--app-surface);
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: 1rem;
    padding: 1.1rem;
    box-shadow: 0 0.5rem 1.25rem rgba(15, 23, 42, 0.06);
    min-width: 0;
}

.stat-icon {
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 1rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.stat-icon.blue { background: #2563eb; }
.stat-icon.orange { background: #f59e0b; }
.stat-icon.green { background: #22c55e; }
.stat-icon.purple { background: #8b5cf6; }
.stat-icon.teal { background: #14b8a6; }
.stat-icon.red { background: #ef4444; }

.stat-info {
    min-width: 0;
}

.stat-info h3 {
    font-size: 1.65rem;
    margin: 0 0 0.15rem;
}

.stat-info p {
    margin: 0;
    color: #6b7280;
}

.dashboard-panels {
    display: grid;
    gap: 1.5rem;
}

.filters {
    width: 100%;
}

.filter-form,
.form-inline {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.filter-form > * {
    flex: 1 1 180px;
}

.filter-form .btn,
.form-inline .btn {
    flex: 0 0 auto;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.form-group {
    min-width: 0;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label,
.form-label-like {
    display: block;
    font-weight: 600;
    margin-bottom: 0.45rem;
    color: #374151;
}

.form-group input:not([type="hidden"]):not([type="checkbox"]):not([type="radio"]),
.form-group select,
.form-group textarea,
.filter-form input,
.filter-form select,
.form-inline input,
.form-inline select,
.form-inline textarea,
.item-row input,
.item-row select,
textarea {
    width: 100%;
}

.table-responsive {
    border-radius: 0.85rem;
}

.table {
    margin-bottom: 0;
}

.table th {
    white-space: nowrap;
}

.actions {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    flex-wrap: nowrap;
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 0.75rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: #fff;
    color: #475569;
    text-decoration: none;
}

.btn-icon:hover {
    background: #f8fafc;
    color: #0f172a;
}

.btn-icon.btn-danger,
.btn-icon.text-danger {
    color: #dc2626;
    border-color: rgba(220, 38, 38, 0.15);
    background: #fff5f5;
}

.inline-form {
    display: inline-flex;
}

.badge-programata { background: #0ea5e9; }
.badge-in_asteptare,
.badge-in_asteptare_piese { background: #f59e0b; }
.badge-in_lucru,
.badge-priority-normala,
.badge-user,
.badge-deschis { background: #2563eb; }
.badge-finalizata,
.badge-finalizat,
.badge-facturata,
.badge-livrat,
.badge-acceptata,
.badge-active { background: #16a34a; }
.badge-anulata,
.badge-refuzata,
.badge-admin,
.badge-inactive,
.badge-priority-urgenta { background: #dc2626; }
.badge-ciorna,
.badge-priority-scazuta { background: #64748b; }
.badge-emisa { background: #8b5cf6; }

.estimate-info-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.info-section {
    background: #f8fafc;
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 0.9rem;
    padding: 1rem;
}

.info-section h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #2563eb;
    margin-bottom: 0.75rem;
}

.info-section p {
    margin-bottom: 0.35rem;
}

.item-row {
    display: grid;
    grid-template-columns: 1.1fr 2fr 0.7fr 0.9fr 0.7fr auto;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 0.75rem;
}

.notifications-list {
    display: grid;
    gap: 0.9rem;
}

.notification-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1rem;
    align-items: start;
    padding: 1rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 1rem;
    background: #fff;
}

.notification-item.unread {
    border-color: rgba(37, 99, 235, 0.2);
    background: #eff6ff;
}

.notification-icon {
    width: 2.6rem;
    height: 2.6rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #2563eb;
    color: #fff;
}

.notification-title {
    font-weight: 700;
}

.notification-message,
.notification-time {
    color: #6b7280;
}

.notification-actions {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.empty-state {
    text-align: center;
    color: #6b7280;
    padding: 2rem 1rem;
    margin: 0;
}

.login-page {
    background: radial-gradient(circle at top, #1d4ed8 0%, #0f172a 48%, #020617 100%);
}

.login-card {
    border-radius: 1.25rem;
}

.login-logo {
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 1.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    color: #fff;
    font-size: 1.6rem;
    box-shadow: 0 1rem 2rem rgba(37, 99, 235, 0.25);
}



@media (min-width: 992px) {
    .app-layout {
        display: flex;
    }

    .app-sidebar {
        position: sticky;
        top: 0;
        height: 100vh;
        visibility: visible !important;
        transform: none !important;
        border-right: 1px solid var(--app-sidebar-border);
    }
}

@media (max-width: 1199.98px) {
    .dashboard-grid,
    .estimate-info-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .item-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 767.98px) {
    .dashboard-grid,
    .form-grid,
    .estimate-info-grid,
    .item-row,
    .notification-item {
        grid-template-columns: 1fr;
    }

    .notification-item {
        grid-template-columns: 1fr;
    }

    .table {
        min-width: 640px;
    }
}

@media (max-width: 575.98px) {
    .top-actions {
        width: 100%;
        justify-content: space-between;
    }

    .panel-header .btn,
    .filter-form .btn,
    .form-inline .btn,
    .modal-footer .btn {
        width: 100%;
    }

    .btn span.d-none.d-sm-inline {
        display: none !important;
    }
}


.crud-modal .modal-dialog {
    max-width: 920px;
}

.crud-modal.modal-xl .modal-dialog,
.estimate-modal .modal-dialog {
    max-width: 1140px;
}

.crud-modal .modal-content {
    display: flex;
    flex-direction: column;
    border: 0;
    border-radius: 1rem;
    overflow: hidden;
    max-height: 100%;
    box-shadow: 0 1.5rem 3rem rgba(15, 23, 42, 0.16);
}

.crud-modal .modal-header,
.crud-modal .modal-footer {
    background: #fff;
}

.crud-modal .modal-header {
    border-bottom: 1px solid var(--app-border);
}

.crud-modal .modal-footer {
    border-top: 1px solid var(--app-border);
}

.crud-modal .modal-body {
    padding: 1.25rem;
    overflow-x: hidden;
}

.crud-form {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
}

.crud-form .modal-header,
.crud-form .modal-footer {
    flex-shrink: 0;
}

.crud-form .modal-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.estimate-builder-panel {
    background: #f8fafc;
    border: 1px solid var(--app-border);
    border-radius: 1rem;
    padding: 1rem;
}

.estimate-item-row {
    border: 1px solid var(--app-border);
    border-radius: 0.9rem;
    background: #f8fafc;
    padding: 1rem;
}

.estimate-item-row .btn-remove-item {
    min-height: 42px;
}

@media (max-width: 575.98px) {
    .crud-modal .modal-body {
        padding: 1rem;
    }

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

    .crud-modal .modal-footer .btn {
        width: 100%;
    }
}