/* ===== WMS Design System ===== */
:root {
    --wms-primary: #3b82f6;
    --wms-primary-dark: #1d4ed8;
    --wms-primary-light: #dbeafe;
    --wms-bg: #f1f5f9;
    --wms-card: #ffffff;
    --wms-border: #e2e8f0;
    --wms-text: #0f172a;
    --wms-text-muted: #64748b;
    --wms-success: #10b981;
    --wms-danger: #ef4444;
    --wms-warning: #f59e0b;
    --wms-info: #06b6d4;
    --wms-radius: 12px;
    --wms-radius-sm: 8px;
    --wms-radius-lg: 16px;
    --wms-shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
    --wms-shadow: 0 4px 16px rgba(0,0,0,0.06), 0 1px 3px rgba(0,0,0,0.04);
    --wms-shadow-lg: 0 10px 40px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
    --wms-transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

html, body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--wms-text);
    background: var(--wms-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a, .btn-link {
    color: var(--wms-primary);
}

/* ===== Buttons ===== */
.btn {
    border-radius: var(--wms-radius-sm);
    font-weight: 500;
    transition: all var(--wms-transition);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--wms-primary), var(--wms-primary-dark));
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--wms-primary-dark), #1e40af);
    border-color: transparent;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.35);
}

.btn-success {
    background: linear-gradient(135deg, var(--wms-success), #059669);
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

.btn-success:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.35);
}

.btn-danger {
    background: linear-gradient(135deg, var(--wms-danger), #dc2626);
    border-color: transparent;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.35);
}

.btn-outline-primary { border-radius: var(--wms-radius-sm); font-weight: 500; transition: all var(--wms-transition); }
.btn-outline-success { border-radius: var(--wms-radius-sm); font-weight: 500; transition: all var(--wms-transition); }
.btn-outline-danger { border-radius: var(--wms-radius-sm); font-weight: 500; transition: all var(--wms-transition); }
.btn-outline-secondary { border-radius: var(--wms-radius-sm); font-weight: 500; transition: all var(--wms-transition); }
.btn-outline-dark { border-radius: var(--wms-radius-sm); font-weight: 500; transition: all var(--wms-transition); }
.btn-outline-info { border-radius: var(--wms-radius-sm); font-weight: 500; transition: all var(--wms-transition); }
.btn-outline-warning { border-radius: var(--wms-radius-sm); font-weight: 500; transition: all var(--wms-transition); }
.btn-secondary { border-radius: var(--wms-radius-sm); font-weight: 500; transition: all var(--wms-transition); }

.btn-outline-primary:hover,
.btn-outline-success:hover,
.btn-outline-danger:hover,
.btn-outline-secondary:hover,
.btn-outline-dark:hover,
.btn-outline-info:hover,
.btn-outline-warning:hover {
    transform: translateY(-1px);
    box-shadow: var(--wms-shadow-sm);
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.15rem rgba(59, 130, 246, 0.25);
}

/* ===== Cards ===== */
.card {
    border: 1px solid var(--wms-border);
    border-radius: var(--wms-radius);
    box-shadow: var(--wms-shadow-sm);
    overflow: hidden;
    transition: all var(--wms-transition);
    background: var(--wms-card);
}

.card:hover {
    box-shadow: var(--wms-shadow);
}

.card-header {
    background: var(--wms-card);
    border-bottom: 1px solid var(--wms-border);
    font-weight: 600;
    padding: 0.875rem 1.25rem;
}

/* ===== Tables ===== */
.table {
    margin-bottom: 0;
}

.table thead th {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--wms-text-muted);
    font-weight: 700;
    border-bottom: 2px solid var(--wms-border);
    padding: 0.75rem 1rem;
    white-space: nowrap;
    background: #f8fafc;
}

.table tbody td {
    padding: 0.7rem 1rem;
    vertical-align: middle;
    font-size: 0.875rem;
    border-color: #f1f5f9;
}

.table-hover tbody tr {
    transition: all 0.1s ease;
}

.table-hover tbody tr:hover {
    background-color: rgba(59, 130, 246, 0.04);
}

.table-striped > tbody > tr:nth-of-type(odd) > * {
    background-color: rgba(241, 245, 249, 0.5);
}

/* Wrap tables in cards for polished look */
.table-responsive {
    border-radius: var(--wms-radius);
    border: 1px solid var(--wms-border);
    background: var(--wms-card);
    box-shadow: var(--wms-shadow-sm);
    overflow: hidden;
}

/* ===== Forms ===== */
.form-control, .form-select {
    border-radius: var(--wms-radius-sm);
    border: 1.5px solid var(--wms-border);
    transition: all var(--wms-transition);
    background: #fff;
}

.form-control:focus, .form-select:focus {
    border-color: var(--wms-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
    background: #fff;
}

.form-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--wms-text);
    margin-bottom: 0.35rem;
}

.form-control::placeholder {
    color: #94a3b8;
}

/* ===== Badges ===== */
.badge {
    font-weight: 600;
    font-size: 0.7rem;
    letter-spacing: 0.03em;
    padding: 0.35em 0.7em;
    border-radius: 6px;
}

.badge.bg-success { background: linear-gradient(135deg, #10b981, #059669) !important; }
.badge.bg-danger  { background: linear-gradient(135deg, #ef4444, #dc2626) !important; }
.badge.bg-warning { background: linear-gradient(135deg, #f59e0b, #d97706) !important; }
.badge.bg-info    { background: linear-gradient(135deg, #06b6d4, #0891b2) !important; }
.badge.bg-primary { background: linear-gradient(135deg, #3b82f6, #2563eb) !important; }
.badge.bg-secondary { background: linear-gradient(135deg, #64748b, #475569) !important; }
.badge.bg-dark    { background: linear-gradient(135deg, #334155, #1e293b) !important; }

/* ===== Page Headers ===== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.75rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--wms-border);
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--wms-text);
}

.page-header h1 i {
    font-size: 1.35rem;
}

/* ===== Stat Cards ===== */
.stat-card {
    border: none;
    border-radius: var(--wms-radius);
    overflow: hidden;
    transition: all var(--wms-transition);
    position: relative;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--wms-shadow-lg);
}

.stat-card .card-body {
    padding: 1.25rem;
    position: relative;
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    backdrop-filter: blur(10px);
}

.stat-card .stat-value {
    font-size: 1.85rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.stat-card .stat-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
    opacity: 0.85;
    margin-bottom: 0.15rem;
}

/* ===== Alerts ===== */
.alert {
    border-radius: var(--wms-radius);
    border: none;
    box-shadow: var(--wms-shadow-sm);
}

.alert-danger {
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    color: #991b1b;
    border-left: 4px solid var(--wms-danger);
}

.alert-success {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    color: #166534;
    border-left: 4px solid var(--wms-success);
}

.alert-warning {
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    color: #92400e;
    border-left: 4px solid var(--wms-warning);
}

.alert-info {
    background: linear-gradient(135deg, #ecfeff, #cffafe);
    color: #155e75;
    border-left: 4px solid var(--wms-info);
}

/* ===== Content ===== */
.content {
    padding-top: 1.5rem;
}

h1:focus {
    outline: none;
}

/* ===== Validation ===== */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid var(--wms-success);
}

.invalid {
    outline: 1px solid var(--wms-danger);
}

.validation-message {
    color: var(--wms-danger);
    font-size: 0.8125rem;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--wms-text-muted);
}

.empty-state i {
    font-size: 3.5rem;
    opacity: 0.2;
    margin-bottom: 1rem;
    display: block;
    background: linear-gradient(135deg, var(--wms-primary), var(--wms-info));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.empty-state p {
    font-size: 0.9375rem;
    margin-bottom: 0;
    color: #94a3b8;
}

/* ===== KPI / Mini Stat Cards ===== */
.kpi-card {
    border: 1px solid var(--wms-border);
    border-radius: var(--wms-radius);
    background: var(--wms-card);
    padding: 1.25rem;
    transition: all var(--wms-transition);
    position: relative;
    overflow: hidden;
}

.kpi-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 4px 0 0 4px;
}

.kpi-card:hover {
    box-shadow: var(--wms-shadow);
    transform: translateY(-2px);
}

.kpi-card .kpi-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.kpi-card .kpi-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 700;
    color: var(--wms-text-muted);
    margin-bottom: 0.15rem;
}

.kpi-card .kpi-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--wms-text);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

/* ===== Quick Action Cards ===== */
.quick-action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.25rem 0.75rem;
    border-radius: var(--wms-radius);
    border: 1px solid var(--wms-border);
    background: var(--wms-card);
    text-decoration: none !important;
    color: var(--wms-text);
    transition: all var(--wms-transition);
    text-align: center;
    gap: 0.5rem;
    min-height: 100px;
}

.quick-action-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--wms-shadow-lg);
    border-color: var(--wms-primary);
    color: var(--wms-text);
}

.quick-action-card .qa-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all var(--wms-transition);
}

.quick-action-card:hover .qa-icon {
    transform: scale(1.1);
}

.quick-action-card .qa-label {
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.3;
}

/* ===== Section Headers ===== */
.section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--wms-text-muted);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--wms-border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* ===== Search Results ===== */
.search-result-item:hover {
    background-color: #f8fafc;
}