/* Shared modern UI shell for admin/list pages */

.ui-page-shell {
    display: grid;
    gap: 1rem;
}

.ui-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1d4ed8 55%, #6366f1 100%);
    color: #fff;
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.18);
}

.ui-hero-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.ui-hero-title {
    margin: 0;
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.ui-hero-subtitle {
    margin: .65rem 0 0;
    max-width: 72ch;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.6;
}

.ui-chip-group {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.ui-chip {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .4rem .75rem;
    border-radius: 999px;
    font-size: .85rem;
    font-weight: 600;
    white-space: nowrap;
}

.ui-chip-light {
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #fff;
}

.ui-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(320px, .95fr);
    gap: 1rem;
    align-items: start;
}

.ui-grid-single {
    grid-template-columns: 1fr;
}

@media (max-width: 991px) {
    .ui-grid {
        grid-template-columns: 1fr;
    }
}

.ui-surface {
    background: #fff;
    border: 1px solid #e9eef5;
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    overflow: hidden;
}

.ui-surface-header {
    padding: 18px 22px;
    border-bottom: 1px solid #eef2f7;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.ui-surface-title {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: #111827;
}

.ui-surface-subtitle {
    margin: .35rem 0 0;
    color: #6b7280;
    line-height: 1.5;
}

.ui-surface-body {
    padding: 22px;
}

.ui-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    flex-wrap: wrap;
}

.ui-toolbar .btn {
    border-radius: 10px;
    padding: 10px 16px;
    font-weight: 600;
}

.ui-toolbar .btn-primary {
    background: linear-gradient(135deg, #2563eb 0%, #4f46e5 100%);
    border: none;
    box-shadow: 0 10px 18px rgba(79, 70, 229, 0.2);
    color: #fff;
}

.ui-toolbar .btn-primary:hover,
.ui-toolbar .btn-primary:focus {
    background: linear-gradient(135deg, #1d4ed8 0%, #4338ca 100%);
    border: none;
    color: #fff;
}

.ui-toolbar .btn-default,
.ui-toolbar .btn-danger,
.ui-toolbar .btn-info,
.ui-toolbar .btn-outline-secondary {
    background: #fff;
    color: #334155;
    border: 1px solid #dbe2ea;
}

.ui-table-shell {
    overflow: hidden;
    border: 1px solid #edf2f7;
    border-radius: 16px;
}

.ui-table-shell .table {
    margin-bottom: 0;
}

.ui-table-shell thead th {
    background: #f8fafc;
    color: #374151;
    font-weight: 700;
    border-bottom: 1px solid #e5e7eb;
    white-space: nowrap;
    vertical-align: middle;
}

.ui-table-shell tbody td {
    vertical-align: middle;
    padding: 16px 14px;
}

.ui-empty {
    padding: 24px;
    text-align: center;
    border: 1px dashed #d1d5db;
    border-radius: 16px;
    background: #fbfdff;
    color: #4b5563;
}

.ui-action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.ui-pill {
    display: inline-flex;
    align-items: center;
    padding: .3rem .6rem;
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 600;
    white-space: nowrap;
}

.ui-pill-soft {
    background: #eef2ff;
    color: #3730a3;
}

.ui-pill-muted {
    background: #f3f4f6;
    color: #4b5563;
}

.ui-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}

.ui-card-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.ui-card {
    height: 100%;
    border-radius: 16px;
    background: #fff;
    border: 1px solid #e9eef5;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
    overflow: hidden;
    transition: transform 160ms ease, box-shadow 160ms ease;
}

.ui-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.09);
}

.ui-profile-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1rem;
    align-items: start;
}

.ui-profile-avatar {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 800;
    color: #fff;
    flex: 0 0 auto;
}

.ui-avatar-blue {
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
}

.ui-avatar-green {
    background: linear-gradient(135deg, #16a34a, #15803d);
}

.ui-avatar-amber {
    background: linear-gradient(135deg, #d97706, #b45309);
}

.ui-avatar-slate {
    background: linear-gradient(135deg, #334155, #0f172a);
}

.ui-profile-name {
    margin: 0;
    font-size: 18px;
    font-weight: 800;
    color: #111827;
    letter-spacing: -0.01em;
}

.ui-profile-subtitle {
    margin: .3rem 0 0;
    color: #6b7280;
    line-height: 1.5;
}

.ui-profile-meta {
    display: grid;
    gap: .45rem;
    margin-top: .9rem;
}

.ui-profile-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    align-items: flex-start;
    color: #334155;
    font-size: .95rem;
}

.ui-profile-row strong {
    color: #0f172a;
}

.ui-profile-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1rem;
}

.ui-profile-actions .btn {
    min-width: 42px;
}

.ui-section-gap {
    margin-top: 1rem;
}

.ui-section-split {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
    flex-wrap: wrap;
    margin-bottom: .75rem;
}

.ui-card-header {
    padding: 14px 16px;
    background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 100%);
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .75rem;
}

.ui-card-title {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: #111827;
}

.ui-card-body {
    padding: 16px;
}

.ui-card-meta {
    color: #6b7280;
    font-size: .9rem;
}

.ui-search-bar {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
}

.ui-flex-320 {
    flex: 1 1 320px;
}

.ui-flex-260 {
    flex: 1 1 260px;
}

.ui-flex-180 {
    flex: 1 1 180px;
}

.ui-stack-1 {
    margin-top: 1rem;
}

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

.ui-search-bar .form-control {
    min-height: 42px;
    border-radius: 10px;
    border: 1px solid #d1d5db;
    box-shadow: none;
}

.ui-search-bar .form-control:focus,
.ui-select .form-control:focus {
    border-color: #4f46e5;
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.ui-select .form-control {
    height: 42px;
    border-radius: 10px;
    border: 1px solid #d1d5db;
    box-shadow: none;
}

.ui-muted {
    color: #6b7280;
}

.ui-page-shell .btn {
    border-radius: 10px;
}

@media (max-width: 767px) {
    .ui-surface-header,
    .ui-surface-body,
    .ui-hero {
        padding-left: 16px;
        padding-right: 16px;
    }

    .ui-hero-title {
        font-size: 24px;
    }

    .ui-select {
        min-width: 100%;
    }
}