/*
 * inventory_portal.css — Standalone design system for the Inventory Staff Portal.
 * Extends gold palette tokens from erp_design_system.css.
 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Cairo:wght@400;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200&display=swap');

/* ── 1. Design Tokens ──────────────────────────────────────── */
:root {
    --inv-bg: #f1f5f9;
    --inv-surface: #ffffff;
    --inv-surface-hover: #f8fafc;
    --inv-sidebar-bg: #0f172a;
    --inv-sidebar-hover: #1e293b;
    --inv-sidebar-active: rgba(212,175,55,0.15);
    --inv-sidebar-text: #94a3b8;
    --inv-sidebar-text-active: #d4af37;
    --inv-border: #e2e8f0;
    --inv-border-light: #f1f5f9;
    --inv-text: #1e293b;
    --inv-text-secondary: #64748b;
    --inv-text-muted: #94a3b8;
    --inv-accent: #d4af37;
    --inv-accent-light: rgba(212,175,55,0.1);
    --inv-radius: 0.75rem;
    --inv-radius-sm: 0.5rem;
    --inv-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --inv-shadow-lg: 0 10px 25px rgba(0,0,0,0.08);
    --inv-tap-target: 44px;
    --inv-transition: 0.2s ease;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

[data-theme="dark"] {
    --inv-bg: #0f172a;
    --inv-surface: #1e293b;
    --inv-surface-hover: #334155;
    --inv-sidebar-bg: #020617;
    --inv-border: #334155;
    --inv-border-light: #1e293b;
    --inv-text: #f1f5f9;
    --inv-text-secondary: #94a3b8;
    --inv-text-muted: #64748b;
}

[dir="rtl"] body { font-family: 'Cairo', var(--font-sans) !important; }

/* ── 2. Reset & Base ───────────────────────────────────────── */
.inv-app { font-family: var(--font-sans); color: var(--inv-text); background: var(--inv-bg); min-height: 100vh; }
.inv-app *, .inv-app *::before, .inv-app *::after { box-sizing: border-box; }

/* ── 3. Layout ─────────────────────────────────────────────── */
.inv-layout { display: flex; min-height: 100vh; }
.inv-sidebar { width: 260px; background: var(--inv-sidebar-bg); position: fixed; top: 0; left: 0; bottom: 0; z-index: 40; display: flex; flex-direction: column; transition: transform var(--inv-transition); }
[dir="rtl"] .inv-sidebar { left: auto; right: 0; }
.inv-sidebar.collapsed { transform: translateX(-100%); }
[dir="rtl"] .inv-sidebar.collapsed { transform: translateX(100%); }
.inv-main { flex: 1; margin-left: 260px; display: flex; flex-direction: column; min-height: 100vh; }
[dir="rtl"] .inv-main { margin-left: 0; margin-right: 260px; }

/* ── 4. Sidebar ────────────────────────────────────────────── */
.inv-sidebar-brand { padding: 1.25rem 1.5rem; border-bottom: 1px solid rgba(255,255,255,0.06); display: flex; align-items: center; gap: 0.75rem; }
.inv-sidebar-brand img { height: 32px; width: auto; }
.inv-sidebar-brand span { color: #f1f5f9; font-weight: 700; font-size: 1rem; letter-spacing: -0.01em; }
.inv-sidebar-nav { flex: 1; padding: 1rem 0; overflow-y: auto; }
.inv-nav-section { padding: 0.5rem 1.5rem; font-size: 0.65rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: #475569; margin-top: 0.5rem; }
.inv-nav-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.6rem 1.5rem; color: var(--inv-sidebar-text); text-decoration: none; font-size: 0.875rem; font-weight: 500; transition: all var(--inv-transition); min-height: var(--inv-tap-target); border-left: 3px solid transparent; }
[dir="rtl"] .inv-nav-item { border-left: none; border-right: 3px solid transparent; }
.inv-nav-item:hover { background: var(--inv-sidebar-hover); color: #e2e8f0; }
.inv-nav-item.active { background: var(--inv-sidebar-active); color: var(--inv-sidebar-text-active); border-left-color: var(--inv-accent); }
[dir="rtl"] .inv-nav-item.active { border-left-color: transparent; border-right-color: var(--inv-accent); }
.inv-nav-item .material-symbols-outlined { font-size: 20px; }
.inv-sidebar-footer { padding: 1rem 1.5rem; border-top: 1px solid rgba(255,255,255,0.06); }
.inv-sidebar-user { display: flex; align-items: center; gap: 0.75rem; color: #94a3b8; font-size: 0.8rem; }
.inv-sidebar-avatar { width: 36px; height: 36px; border-radius: 50%; background: linear-gradient(135deg, #d4af37, #b88d2a); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 0.875rem; }

/* ── 5. Topbar ─────────────────────────────────────────────── */
.inv-topbar { background: var(--inv-surface); border-bottom: 1px solid var(--inv-border); padding: 0 1.5rem; height: 64px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 30; }
.inv-topbar-left { display: flex; align-items: center; gap: 1rem; }
.inv-hamburger { display: none; background: none; border: none; color: var(--inv-text); cursor: pointer; padding: 0.5rem; min-width: var(--inv-tap-target); min-height: var(--inv-tap-target); }
.inv-breadcrumb { font-size: 0.8rem; color: var(--inv-text-muted); }
.inv-breadcrumb a { color: var(--inv-text-secondary); text-decoration: none; }
.inv-breadcrumb a:hover { color: var(--inv-accent); }
.inv-topbar-right { display: flex; align-items: center; gap: 0.75rem; }
.inv-theme-toggle { background: none; border: 1px solid var(--inv-border); border-radius: var(--inv-radius-sm); padding: 0.4rem 0.5rem; cursor: pointer; color: var(--inv-text-secondary); min-width: var(--inv-tap-target); min-height: var(--inv-tap-target); display: flex; align-items: center; justify-content: center; }
.inv-topbar-logout { color: var(--inv-text-secondary); text-decoration: none; font-size: 0.85rem; font-weight: 500; display: flex; align-items: center; gap: 0.35rem; padding: 0.4rem 0.75rem; border-radius: var(--inv-radius-sm); transition: background var(--inv-transition); min-height: var(--inv-tap-target); }
.inv-topbar-logout:hover { background: var(--inv-accent-light); color: var(--inv-accent); }

/* ── 6. Content ────────────────────────────────────────────── */
.inv-content { flex: 1; padding: 1.5rem; max-width: 1400px; width: 100%; }
.inv-page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; flex-wrap: wrap; gap: 1rem; }
.inv-page-title { font-size: 1.5rem; font-weight: 700; color: var(--inv-text); margin: 0; }
.inv-page-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ── 7. Cards ──────────────────────────────────────────────── */
.inv-card { background: var(--inv-surface); border: 1px solid var(--inv-border); border-radius: var(--inv-radius); box-shadow: var(--inv-shadow); overflow: hidden; }
.inv-card-header { padding: 1rem 1.25rem; border-bottom: 1px solid var(--inv-border-light); display: flex; align-items: center; justify-content: space-between; font-weight: 600; font-size: 0.9rem; color: var(--inv-text); }
.inv-card-body { padding: 1.25rem; }
.inv-card-footer { padding: 0.75rem 1.25rem; border-top: 1px solid var(--inv-border-light); background: var(--inv-bg); }

/* ── 8. KPI Cards ──────────────────────────────────────────── */
.inv-kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.5rem; }
.inv-kpi { background: var(--inv-surface); border: 1px solid var(--inv-border); border-radius: var(--inv-radius); padding: 1.25rem; position: relative; overflow: hidden; transition: transform var(--inv-transition), box-shadow var(--inv-transition); }
.inv-kpi:hover { transform: translateY(-2px); box-shadow: var(--inv-shadow-lg); }
.inv-kpi::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--inv-accent), #e2c05c); }
.inv-kpi-icon { width: 2.5rem; height: 2.5rem; border-radius: var(--inv-radius-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 0.75rem; }
.inv-kpi-icon.green { background: rgba(5,150,105,0.1); color: #059669; }
.inv-kpi-icon.blue { background: rgba(2,132,199,0.1); color: #0284c7; }
.inv-kpi-icon.amber { background: rgba(245,158,11,0.1); color: #f59e0b; }
.inv-kpi-icon.rose { background: rgba(225,29,72,0.1); color: #e11d48; }
.inv-kpi-icon.gold { background: var(--inv-accent-light); color: var(--inv-accent); }
.inv-kpi-value { font-size: 1.75rem; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.2; color: var(--inv-text); }
.inv-kpi-label { font-size: 0.75rem; font-weight: 600; color: var(--inv-text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 0.25rem; }

/* ── 9. Tables ─────────────────────────────────────────────── */
.inv-table-wrap { overflow-x: auto; }
.inv-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.inv-table thead th { padding: 0.75rem 1rem; text-align: left; font-size: 0.75rem; font-weight: 600; color: var(--inv-text-muted); text-transform: uppercase; letter-spacing: 0.04em; background: var(--inv-bg); border-bottom: 2px solid var(--inv-border); white-space: nowrap; }
[dir="rtl"] .inv-table thead th { text-align: right; }
.inv-table tbody td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--inv-border-light); color: var(--inv-text); vertical-align: middle; }
.inv-table tbody tr { transition: background var(--inv-transition); }
.inv-table tbody tr:hover { background: var(--inv-accent-light); }
.inv-table-link { color: var(--inv-accent); text-decoration: none; font-weight: 500; }
.inv-table-link:hover { text-decoration: underline; }

/* ── 10. Badges ────────────────────────────────────────────── */
.inv-badge { display: inline-flex; align-items: center; gap: 0.25rem; padding: 0.2rem 0.6rem; border-radius: 9999px; font-size: 0.7rem; font-weight: 600; white-space: nowrap; }

/* Tailwind-compatible badge colors (inline from template tag) */
.bg-emerald-100 { background: #d1fae5; } .text-emerald-700 { color: #047857; }
.bg-sky-100 { background: #e0f2fe; } .text-sky-700 { color: #0369a1; }
.bg-amber-100 { background: #fef3c7; } .text-amber-700 { color: #b45309; }
.bg-rose-100 { background: #ffe4e6; } .text-rose-700 { color: #be123c; }
.bg-slate-100 { background: #f1f5f9; } .text-slate-500 { color: #64748b; } .text-slate-600 { color: #475569; }
.bg-violet-100 { background: #ede9fe; } .text-violet-700 { color: #6d28d9; }
.bg-orange-100 { background: #ffedd5; } .text-orange-700 { color: #c2410c; }

[data-theme="dark"] .bg-emerald-100 { background: rgba(5,150,105,0.15); }
[data-theme="dark"] .bg-sky-100 { background: rgba(2,132,199,0.15); }
[data-theme="dark"] .bg-amber-100 { background: rgba(245,158,11,0.15); }
[data-theme="dark"] .bg-rose-100 { background: rgba(225,29,72,0.15); }
[data-theme="dark"] .bg-slate-100 { background: rgba(100,116,139,0.15); }
[data-theme="dark"] .bg-violet-100 { background: rgba(109,40,217,0.15); }
[data-theme="dark"] .bg-orange-100 { background: rgba(194,65,12,0.15); }

/* ── 11. Buttons ───────────────────────────────────────────── */
.inv-btn { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.5rem 1rem; border-radius: var(--inv-radius-sm); font-size: 0.85rem; font-weight: 600; text-decoration: none; cursor: pointer; transition: all var(--inv-transition); border: none; min-height: var(--inv-tap-target); }
.inv-btn-primary { background: linear-gradient(135deg, #b88d2a, #d4af37); color: #fff; }
.inv-btn-primary:hover { filter: brightness(1.1); color: #fff; }
.inv-btn-secondary { background: var(--inv-surface); border: 1px solid var(--inv-border); color: var(--inv-text); }
.inv-btn-secondary:hover { border-color: var(--inv-accent); background: var(--inv-accent-light); }
.inv-btn-danger { background: #e11d48; color: #fff; }
.inv-btn-danger:hover { background: #be123c; }
.inv-btn-success { background: #059669; color: #fff; }
.inv-btn-success:hover { background: #047857; }
.inv-btn-sm { padding: 0.3rem 0.75rem; font-size: 0.8rem; min-height: 32px; }
.inv-btn .material-symbols-outlined { font-size: 18px; }

/* ── 12. Forms ─────────────────────────────────────────────── */
.inv-form-group { margin-bottom: 1rem; }
.inv-form-label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--inv-text-secondary); margin-bottom: 0.35rem; }
.inv-input, .inv-select, .inv-textarea { width: 100%; padding: 0.55rem 0.75rem; border: 1px solid var(--inv-border); border-radius: var(--inv-radius-sm); font-size: 0.875rem; color: var(--inv-text); background: var(--inv-surface); transition: border-color var(--inv-transition), box-shadow var(--inv-transition); min-height: var(--inv-tap-target); font-family: var(--font-sans); }
.inv-input:focus, .inv-select:focus, .inv-textarea:focus { border-color: var(--inv-accent); box-shadow: 0 0 0 3px var(--inv-accent-light); outline: none; }
.inv-textarea { min-height: 80px; resize: vertical; }
.inv-form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.inv-form-error { color: #e11d48; font-size: 0.75rem; margin-top: 0.25rem; }
.inv-form-actions { display: flex; gap: 0.75rem; margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid var(--inv-border-light); }

/* ── 13. Filter Bar ────────────────────────────────────────── */
.inv-filter-bar { display: flex; gap: 0.75rem; align-items: end; flex-wrap: wrap; margin-bottom: 1rem; padding: 1rem; background: var(--inv-surface); border: 1px solid var(--inv-border); border-radius: var(--inv-radius); }
.inv-filter-bar .inv-select, .inv-filter-bar .inv-input { min-width: 160px; }

/* ── 14. Pagination ────────────────────────────────────────── */
.inv-pagination { display: flex; align-items: center; justify-content: center; gap: 0.25rem; margin-top: 1.5rem; }
.inv-pagination a, .inv-pagination span { padding: 0.4rem 0.75rem; border-radius: var(--inv-radius-sm); font-size: 0.85rem; text-decoration: none; color: var(--inv-text-secondary); border: 1px solid var(--inv-border); min-width: var(--inv-tap-target); min-height: var(--inv-tap-target); display: flex; align-items: center; justify-content: center; }
.inv-pagination a:hover { background: var(--inv-accent-light); border-color: var(--inv-accent); }
.inv-pagination .current { background: var(--inv-accent); color: #fff; border-color: var(--inv-accent); font-weight: 600; }

/* ── 15. Toast ─────────────────────────────────────────────── */
.inv-toast-container { position: fixed; top: 1rem; right: 1rem; z-index: 9999; display: flex; flex-direction: column; gap: 0.5rem; }
[dir="rtl"] .inv-toast-container { right: auto; left: 1rem; }
.inv-toast { padding: 0.75rem 1rem; border-radius: var(--inv-radius-sm); font-size: 0.85rem; font-weight: 500; box-shadow: var(--inv-shadow-lg); animation: slideIn 0.3s ease; display: flex; align-items: center; gap: 0.5rem; max-width: 400px; }
.inv-toast-success { background: #059669; color: #fff; }
.inv-toast-error { background: #e11d48; color: #fff; }
.inv-toast-warning { background: #f59e0b; color: #1e293b; }
@keyframes slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
[dir="rtl"] @keyframes slideIn { from { transform: translateX(-100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }

/* ── 16. Empty State ───────────────────────────────────────── */
.inv-empty { text-align: center; padding: 3rem 1.5rem; color: var(--inv-text-muted); }
.inv-empty .material-symbols-outlined { font-size: 48px; margin-bottom: 1rem; color: var(--inv-border); }
.inv-empty-title { font-size: 1rem; font-weight: 600; color: var(--inv-text-secondary); margin-bottom: 0.5rem; }

/* ── 17. Detail Layout ─────────────────────────────────────── */
.inv-detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 1.5rem; }
.inv-detail-row { display: flex; justify-content: space-between; padding: 0.6rem 0; border-bottom: 1px solid var(--inv-border-light); font-size: 0.875rem; }
.inv-detail-label { color: var(--inv-text-muted); font-weight: 500; }
.inv-detail-value { color: var(--inv-text); font-weight: 600; text-align: right; }
[dir="rtl"] .inv-detail-value { text-align: left; }

/* ── 18. Progress Bar ──────────────────────────────────────── */
.inv-progress { height: 8px; background: var(--inv-border); border-radius: 4px; overflow: hidden; }
.inv-progress-fill { height: 100%; background: linear-gradient(90deg, var(--inv-accent), #e2c05c); border-radius: 4px; transition: width 0.5s ease; }
.inv-progress-fill.danger { background: linear-gradient(90deg, #e11d48, #f43f5e); }

/* ── 19. Animations ────────────────────────────────────────── */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.inv-animate { animation: fadeInUp 0.4s ease-out both; }
.inv-animate-1 { animation-delay: 0.05s; }
.inv-animate-2 { animation-delay: 0.10s; }
.inv-animate-3 { animation-delay: 0.15s; }
.inv-animate-4 { animation-delay: 0.20s; }

/* ── 20. Responsive ────────────────────────────────────────── */
@media (max-width: 1280px) { .inv-kpi-grid { grid-template-columns: repeat(2, 1fr); } .inv-detail-grid { grid-template-columns: 1fr; } }
@media (max-width: 1024px) {
    .inv-sidebar { transform: translateX(-100%); }
    [dir="rtl"] .inv-sidebar { transform: translateX(100%); }
    .inv-sidebar.open { transform: translateX(0); }
    .inv-main { margin-left: 0 !important; margin-right: 0 !important; }
    .inv-hamburger { display: flex; }
    .inv-sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 35; }
    .inv-sidebar.open ~ .inv-sidebar-overlay { display: block; }
}
@media (max-width: 768px) {
    .inv-content { padding: 1rem; }
    .inv-kpi-grid { grid-template-columns: 1fr; }
    .inv-form-grid { grid-template-columns: 1fr; }
    .inv-filter-bar { flex-direction: column; }
    .inv-filter-bar .inv-select, .inv-filter-bar .inv-input { min-width: 100%; }
    .inv-page-header { flex-direction: column; align-items: flex-start; }
    .inv-table-hide-mobile { display: none; }
}

/* ── 21. Login Page ────────────────────────────────────────── */
.inv-login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); padding: 1rem; }
.inv-login-card { width: 100%; max-width: 400px; background: var(--inv-surface); border-radius: var(--inv-radius); box-shadow: var(--inv-shadow-lg); padding: 2.5rem; }
.inv-login-logo { text-align: center; margin-bottom: 2rem; }
.inv-login-logo img { height: 48px; }
.inv-login-title { text-align: center; font-size: 1.25rem; font-weight: 700; color: var(--inv-text); margin-bottom: 0.5rem; }
.inv-login-subtitle { text-align: center; font-size: 0.85rem; color: var(--inv-text-muted); margin-bottom: 2rem; }
.inv-login-error { background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c; padding: 0.6rem 1rem; border-radius: var(--inv-radius-sm); font-size: 0.85rem; margin-bottom: 1rem; }

/* ── 22. Tom Select Premium Overrides ──────────────────────── */
.ts-control { border: 1px solid var(--inv-border) !important; border-radius: var(--inv-radius-sm) !important; background: var(--inv-surface) !important; min-height: var(--inv-tap-target) !important; padding: 0.55rem 0.75rem !important; color: var(--inv-text) !important; box-shadow: none !important; transition: border-color var(--inv-transition), box-shadow var(--inv-transition) !important; font-family: var(--font-sans) !important; }
.ts-control.focus { border-color: var(--inv-accent) !important; box-shadow: 0 0 0 3px var(--inv-accent-light) !important; }
.ts-control .item { color: var(--inv-text) !important; }
.ts-dropdown { background: var(--inv-surface) !important; border: 1px solid var(--inv-border) !important; border-radius: var(--inv-radius-sm) !important; box-shadow: var(--inv-shadow-lg) !important; color: var(--inv-text) !important; margin-top: 4px !important; z-index: 1000 !important; }
.ts-dropdown .option { padding: 0.75rem 1rem !important; color: var(--inv-text) !important; cursor: pointer; }
.ts-dropdown .option.active, .ts-dropdown .option:hover { background: var(--inv-accent-light) !important; color: var(--inv-text) !important; }
.ts-dropdown .create { color: var(--inv-accent) !important; }
[dir="rtl"] .ts-control { padding-right: 0.75rem !important; padding-left: 2rem !important; }
[dir="rtl"] .ts-dropdown .option { text-align: right !important; }
[data-theme="dark"] .ts-control input { color: var(--inv-text) !important; }
