:root {
    --erp-navy-950: #040d24;
    --erp-navy-900: #0a1a45;
    --erp-navy-800: #122456;
    --erp-navy-700: #1a367c;
    --erp-navy-600: #2348a0;
    --erp-accent: #3b82f6;
    --erp-accent-soft: rgba(59, 130, 246, 0.14);
    --erp-success: #10b981;
    --erp-warning: #f59e0b;
    --erp-danger: #ef4444;
    --erp-canvas: #f1f5f9;
    --erp-surface: #ffffff;
    --erp-border: rgba(15, 23, 42, 0.08);
    --erp-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06);
    --erp-shadow-lg: 0 4px 6px rgba(15, 23, 42, 0.04), 0 24px 48px rgba(15, 23, 42, 0.08);
    --erp-radius: 16px;
    --erp-radius-lg: 22px;
    --erp-sidebar-w: 272px;
}

[x-cloak] { display: none !important; }

body.erp-admin {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--erp-canvas);
    color: #0f172a;
    antialiased: true;
}

.erp-shell-bg {
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59, 130, 246, 0.08), transparent),
        var(--erp-canvas);
}

.erp-sidebar {
    width: var(--erp-sidebar-w);
    background: linear-gradient(180deg, var(--erp-navy-950) 0%, var(--erp-navy-900) 48%, #0d1f4d 100%);
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 4px 0 32px rgba(4, 13, 36, 0.18);
}

.erp-sidebar-brand {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.erp-logo-mark {
    background: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.35);
}

.erp-nav-section {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(148, 163, 184, 0.55);
    padding: 0 12px 8px;
}

.erp-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 600;
    color: rgba(203, 213, 225, 0.82);
    transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.erp-nav-link:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
}

.erp-nav-link.is-active {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.28) 0%, rgba(99, 102, 241, 0.22) 100%);
    color: #fff;
    box-shadow: inset 0 0 0 1px rgba(147, 197, 253, 0.18);
}

.erp-nav-badge {
    margin-left: auto;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(59, 130, 246, 0.2);
    color: #bfdbfe;
}

.erp-nav-badge--warn {
    background: rgba(245, 158, 11, 0.22);
    color: #fde68a;
}

.erp-container-fluid {
    width: 100%;
    max-width: none;
    margin-left: 0;
    margin-right: 0;
}

.erp-page {
    width: 100%;
    max-width: none;
}

.erp-page-header {
    margin-bottom: 1.5rem;
}

.erp-page-header p {
    max-width: none;
}

.erp-topbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--erp-border);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.8);
}

.erp-card {
    background: var(--erp-surface);
    border: 1px solid var(--erp-border);
    border-radius: var(--erp-radius-lg);
    box-shadow: var(--erp-shadow);
}

.erp-stat-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.erp-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--erp-shadow-lg);
}

.erp-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.erp-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 42px;
    padding: 0.625rem 1.25rem;
    border-radius: 14px;
    border: 1px solid transparent;
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.25rem;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    background: linear-gradient(135deg, var(--erp-navy-700) 0%, #1e40af 100%);
    box-shadow: 0 8px 20px rgba(26, 54, 124, 0.28);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.erp-btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(26, 54, 124, 0.32);
}

.erp-btn-primary:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.erp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 42px;
    padding: 0.625rem 1.25rem;
    border-radius: 14px;
    border: 1px solid transparent;
    font-size: 0.875rem;
    font-weight: 700;
    line-height: 1.25rem;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    white-space: nowrap;
}

.erp-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.erp-btn-primary.erp-btn,
.erp-btn.erp-btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--erp-navy-700) 0%, #1e40af 100%);
    box-shadow: 0 8px 20px rgba(26, 54, 124, 0.28);
}

.erp-btn-primary.erp-btn:hover:not(:disabled),
.erp-btn.erp-btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(26, 54, 124, 0.32);
}

.erp-btn-success {
    color: #fff;
    background: linear-gradient(135deg, #047857 0%, #10b981 100%);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.25);
}

.erp-btn-success:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(16, 185, 129, 0.3);
}

.erp-btn-secondary,
.erp-btn-ghost {
    color: #334155;
    background: #fff;
    border-color: #cbd5e1;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

.erp-btn-secondary:hover:not(:disabled),
.erp-btn-ghost:hover:not(:disabled) {
    background: #f8fafc;
    border-color: #94a3b8;
    color: #0f172a;
}

.erp-btn-danger {
    color: #fff;
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.22);
}

.erp-btn-danger:hover:not(:disabled) {
    transform: translateY(-1px);
}

.erp-btn-danger-outline {
    color: #b91c1c;
    background: #fff5f5;
    border-color: #fecaca;
}

.erp-btn-danger-outline:hover:not(:disabled) {
    background: #fee2e2;
    border-color: #fca5a5;
}

.erp-btn-link {
    color: #1d4ed8;
    background: #eff6ff;
    border-color: #bfdbfe;
    min-height: 36px;
    padding: 0.5rem 0.875rem;
    font-size: 0.8125rem;
}

.erp-btn-link:hover:not(:disabled) {
    background: #dbeafe;
    border-color: #93c5fd;
}

.erp-btn-sm {
    min-height: 34px;
    padding: 0.45rem 0.875rem;
    font-size: 0.8125rem;
    border-radius: 10px;
}

.erp-btn-icon {
    min-width: 36px;
    width: 36px;
    height: 36px;
    min-height: 36px;
    padding: 0;
    border-radius: 10px;
}

.erp-btn-icon.erp-btn-primary {
    color: #fff;
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.erp-btn-icon.erp-btn-success {
    color: #fff;
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.22);
}

.erp-btn-icon.erp-btn-warning {
    color: #fff;
    background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.22);
}

.erp-btn-icon.erp-btn-danger {
    color: #fff;
    background: linear-gradient(135deg, #dc2626 0%, #ef4444 100%);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.22);
}

.erp-btn-icon.erp-btn-secondary {
    color: #475569;
    background: #f8fafc;
    border-color: #cbd5e1;
}

.erp-btn-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.erp-actions-bar {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--erp-border);
}

.erp-actions-label {
    margin-bottom: 0.875rem;
    font-size: 0.6875rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #64748b;
}

.erp-field:focus,
.erp-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
    background: #fff;
    outline: none;
}

.erp-table-wrap {
    overflow: hidden;
    border-radius: var(--erp-radius-lg);
    border: 1px solid var(--erp-border);
    background: #fff;
    box-shadow: var(--erp-shadow);
}

.erp-table-wrap thead {
    background: #f8fafc;
}

.erp-table-wrap th {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #64748b;
}

.erp-alert {
    border-radius: 14px;
    padding: 14px 16px;
    font-size: 14px;
    font-weight: 600;
}

.erp-alert--success { background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46; }
.erp-alert--error { background: #fef2f2; border: 1px solid #fecaca; color: #991b1b; }
.erp-alert--warning { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; }

.erp-login-shell {
    min-height: 100vh;
    background:
        radial-gradient(circle at 15% 20%, rgba(59, 130, 246, 0.18), transparent 42%),
        radial-gradient(circle at 85% 80%, rgba(99, 102, 241, 0.12), transparent 38%),
        linear-gradient(160deg, var(--erp-navy-950) 0%, var(--erp-navy-900) 55%, #0f172a 100%);
}

.erp-login-panel {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
}

.erp-login-card {
    background: #fff;
    border-radius: 28px;
    box-shadow: 0 32px 64px rgba(4, 13, 36, 0.28);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.erp-input {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    border: 1.5px solid #e2e8f0;
    background: #f8fafc;
    font-size: 0.95rem;
    color: #0f172a;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.erp-input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.12);
    background: #fff;
}

.erp-input.is-error {
    border-color: #f87171;
    background: #fff5f5;
}

.erp-form-editor {
    width: 100%;
    max-width: none;
}

.erp-form-editor input:not([type='checkbox']):not([type='radio']):not([type='hidden']):not([type='file']),
.erp-form-editor select,
.erp-form-editor textarea {
    width: 100%;
    box-sizing: border-box;
}

.erp-form-editor textarea {
    min-height: 6rem;
    resize: vertical;
}

::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 999px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

.plan-option {
    position: relative;
    display: block;
    cursor: pointer;
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    background: #fff;
    padding: 16px;
    transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}

.plan-option:hover {
    border-color: #cbd5e1;
}

.plan-option.is-selected,
.plan-option:has(input[type="radio"]:checked) {
    border-color: #22c55e;
    background: linear-gradient(180deg, #dcfce7 0%, #f0fdf4 100%);
    box-shadow:
        0 0 0 1px rgba(34, 197, 94, 0.2),
        0 10px 22px rgba(22, 163, 74, 0.12);
}

.plan-option input[type="radio"] {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
