@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&display=swap');

:root {
  --bg: #0a0c0f;
  --bg2: #111418;
  --bg3: #181c22;
  --card: #1a1f27;
  --border: #252b35;
  --accent: #e8a020;
  --accent2: #f0c060;
  --green: #2ecc8a;
  --red: #e85050;
  --blue: #4a9eff;
  --purple: #a78bfa;
  --text: #e8eaf0;
  --text2: #8892a0;
  --text3: #50586a;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,0,0,0.4);
}
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body { font-family:'DM Sans',sans-serif; background:var(--bg); color:var(--text); min-height:100vh; font-size:14px; line-height:1.6; }
h1,h2,h3,h4,h5 { font-family:'Syne',sans-serif; }
a { color:inherit; text-decoration:none; }
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:var(--bg2); }
::-webkit-scrollbar-thumb { background:var(--border); border-radius:3px; }

/* LOGIN */
.login-wrap { min-height:100vh; display:flex; align-items:center; justify-content:center; background:radial-gradient(ellipse at 50% 0%, rgba(232,160,32,0.08) 0%, transparent 60%), var(--bg); }
.login-box { width:420px; background:var(--card); border:1px solid var(--border); border-radius:20px; padding:40px; }
.login-logo { text-align:center; margin-bottom:32px; }
.login-logo .icon { width:56px;height:56px;background:var(--accent);border-radius:16px;display:inline-flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:12px; }
.login-logo h1 { font-size:26px; } .login-logo h1 span { color:var(--accent); }
.login-logo p { color:var(--text2); font-size:13px; margin-top:4px; }

/* APP LAYOUT */
.app { display:flex; min-height:100vh; }
.sidebar { width:240px; background:var(--bg2); border-right:1px solid var(--border); display:flex; flex-direction:column; position:fixed; top:0;left:0; height:100vh; z-index:100; transition:transform .3s ease; }
.sidebar-logo { padding:22px 20px; border-bottom:1px solid var(--border); display:flex; align-items:center; gap:12px; }
.logo-icon { width:36px;height:36px;background:var(--accent);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px; }
.logo-text { font-family:'Syne',sans-serif; font-weight:800; font-size:16px; }
.logo-text span { color:var(--accent); }
.sidebar-nav { flex:1; padding:16px 12px; overflow-y:auto; }
.nav-section { margin-bottom:22px; }
.nav-section-title { font-size:10px; font-weight:600; letter-spacing:1.5px; color:var(--text3); text-transform:uppercase; padding:0 8px; margin-bottom:8px; }
.nav-item { display:flex; align-items:center; gap:10px; padding:9px 12px; border-radius:8px; cursor:pointer; color:var(--text2); font-size:13.5px; font-weight:500; transition:all .15s; margin-bottom:2px; border:1px solid transparent; }
.nav-item:hover { background:var(--bg3); color:var(--text); }
.nav-item.active { background:rgba(232,160,32,.12); color:var(--accent); border-color:rgba(232,160,32,.2); }
.nav-item .icon { font-size:16px; width:20px; text-align:center; }
.nav-badge { margin-left:auto; background:var(--accent); color:var(--bg); font-size:10px; font-weight:700; padding:2px 7px; border-radius:20px; }
.sidebar-footer { padding:16px; border-top:1px solid var(--border); }
.user-card { display:flex; align-items:center; gap:10px; padding:10px; border-radius:8px; background:var(--bg3); cursor:pointer; }
.user-avatar { width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;color:var(--bg);flex-shrink:0; }
.user-info { flex:1; min-width:0; }
.user-name { font-size:12px; font-weight:600; }
.user-role { font-size:11px; color:var(--accent); }
.main { margin-left:240px; flex:1; min-height:100vh; display:flex; flex-direction:column; }
.topbar { height:60px; background:var(--bg2); border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; padding:0 24px; position:sticky; top:0; z-index:50; }
.topbar-left { display:flex; align-items:center; gap:16px; }
.page-title { font-family:'Syne',sans-serif; font-size:17px; font-weight:700; }
.topbar-right { display:flex; align-items:center; gap:12px; }
.search-box { display:flex; align-items:center; gap:8px; background:var(--bg3); border:1px solid var(--border); border-radius:8px; padding:7px 14px; width:240px; transition:border-color .2s; }
.search-box:focus-within { border-color:var(--accent); }
.search-box input { background:none; border:none; outline:none; color:var(--text); font-family:'DM Sans',sans-serif; font-size:13px; width:100%; }
.search-box input::placeholder { color:var(--text3); }
.icon-btn { width:36px;height:36px;border-radius:8px;background:var(--bg3);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;transition:all .15s;position:relative; }
.icon-btn:hover { border-color:var(--accent); color:var(--accent); }
.notif-dot { position:absolute; top:6px;right:6px; width:7px;height:7px; background:var(--accent); border-radius:50%; border:2px solid var(--bg2); }
.content { flex:1; padding:24px; overflow:hidden; }
.page { display:none; }
.page.active { display:block; animation:fadeUp .25s ease; }

/* CARDS & LAYOUT */
.kpi-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:24px; }
.kpi-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:20px; position:relative; overflow:hidden; transition:transform .2s,border-color .2s; }
.kpi-card:hover { transform:translateY(-2px); border-color:var(--accent); }
.kpi-card::before { content:''; position:absolute; top:0;left:0;right:0; height:3px; background:var(--kpi-color,var(--accent)); }
.kpi-label { font-size:11px; font-weight:600; color:var(--text2); letter-spacing:.5px; text-transform:uppercase; margin-bottom:8px; }
.kpi-value { font-family:'Syne',sans-serif; font-size:26px; font-weight:800; margin-bottom:6px; }
.kpi-sub { font-size:12px; color:var(--text2); display:flex; align-items:center; gap:6px; }
.kpi-trend.up { color:var(--green); font-size:11px; font-weight:600; }
.kpi-trend.down { color:var(--red); font-size:11px; font-weight:600; }
.kpi-icon { position:absolute; bottom:16px;right:16px; font-size:28px; opacity:.15; }
.section-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.section-title { font-family:'Syne',sans-serif; font-size:16px; font-weight:700; }

/* BUTTONS */
.btn { display:inline-flex; align-items:center; gap:8px; padding:8px 16px; border-radius:8px; font-family:'DM Sans',sans-serif; font-size:13px; font-weight:500; cursor:pointer; border:none; transition:all .15s; }
.btn-primary { background:var(--accent); color:var(--bg); }
.btn-primary:hover { background:var(--accent2); }
.btn-secondary { background:var(--bg3); color:var(--text); border:1px solid var(--border); }
.btn-secondary:hover { border-color:var(--accent); color:var(--accent); }
.btn-sm { padding:6px 12px; font-size:12px; }
.btn-danger { background:rgba(232,80,80,.15); color:var(--red); border:1px solid rgba(232,80,80,.3); }
.btn-danger:hover { background:rgba(232,80,80,.25); }
.btn-success { background:rgba(46,204,138,.15); color:var(--green); border:1px solid rgba(46,204,138,.3); }
.btn:disabled { opacity:.5; cursor:not-allowed; }

/* TABLE */
.table-wrap { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
.table-toolbar { display:flex; align-items:center; gap:12px; padding:14px 20px; border-bottom:1px solid var(--border); flex-wrap:wrap; }
table { width:100%; border-collapse:collapse; }
thead th { padding:12px 16px; text-align:left; font-size:11px; font-weight:600; letter-spacing:.5px; text-transform:uppercase; color:var(--text3); border-bottom:1px solid var(--border); background:var(--bg3); }
tbody tr { border-bottom:1px solid var(--border); transition:background .15s; }
tbody tr:last-child { border-bottom:none; }
tbody tr:hover { background:var(--bg3); }
tbody td { padding:13px 16px; font-size:13px; vertical-align:middle; }

/* BADGES */
.badge { display:inline-flex; align-items:center; gap:5px; padding:3px 10px; border-radius:20px; font-size:11px; font-weight:600; letter-spacing:.3px; }
.badge-france { background:rgba(74,158,255,.15); color:var(--blue); }
.badge-transit { background:rgba(232,160,32,.15); color:var(--accent); }
.badge-douane { background:rgba(167,139,250,.15); color:var(--purple); }
.badge-maroc { background:rgba(46,204,138,.15); color:var(--green); }
.badge-vendu { background:rgba(80,88,106,.3); color:var(--text2); }
.badge-neuf { background:rgba(46,204,138,.12); color:var(--green); }
.badge-bon { background:rgba(74,158,255,.12); color:var(--blue); }
.badge-recond { background:rgba(232,160,32,.12); color:var(--accent); }
.badge-defect { background:rgba(232,80,80,.12); color:var(--red); }

/* PIPELINE */
.pipeline { display:flex; align-items:center; margin-bottom:24px; }
.pipeline-step { flex:1; padding:14px 16px; background:var(--card); border:1px solid var(--border); text-align:center; cursor:pointer; position:relative; transition:all .2s; }
.pipeline-step:first-child { border-radius:var(--radius) 0 0 var(--radius); }
.pipeline-step:last-child { border-radius:0 var(--radius) var(--radius) 0; }
.pipeline-step:not(:last-child)::after { content:'→'; position:absolute; right:-12px; top:50%; transform:translateY(-50%); z-index:2; font-size:14px; color:var(--text3); }
.pipeline-step.active { background:rgba(232,160,32,.1); border-color:var(--accent); }
.pipeline-count { font-family:'Syne',sans-serif; font-size:22px; font-weight:800; }
.pipeline-label { font-size:11px; color:var(--text2); margin-top:2px; }

/* FORMS */
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-group { display:flex; flex-direction:column; gap:6px; }
.form-group.full { grid-column:1/-1; }
.form-label { font-size:12px; font-weight:600; color:var(--text2); }
.form-input,.form-select,.form-textarea { background:var(--bg3); border:1px solid var(--border); border-radius:8px; padding:9px 13px; color:var(--text); font-family:'DM Sans',sans-serif; font-size:13px; outline:none; transition:border-color .2s; width:100%; }
.form-input:focus,.form-select:focus,.form-textarea:focus { border-color:var(--accent); }
.form-select option { background:var(--card); }
.form-textarea { resize:vertical; min-height:80px; }

/* PHOTO UPLOAD */
.photo-dropzone { border:2px dashed var(--border); border-radius:10px; padding:32px; text-align:center; cursor:pointer; transition:all .2s; position:relative; background:var(--bg3); }
.photo-dropzone:hover,.photo-dropzone.dragover { border-color:var(--accent); background:rgba(232,160,32,.05); }
.photo-dropzone input[type=file] { position:absolute; inset:0; opacity:0; cursor:pointer; }
.photo-dropzone-icon { font-size:36px; margin-bottom:12px; }
.photo-dropzone p { font-size:13px; color:var(--text2); }
.photo-dropzone small { font-size:11px; color:var(--text3); }
.photo-preview-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(100px,1fr)); gap:10px; margin-top:12px; }
.photo-preview-item { position:relative; border-radius:8px; overflow:hidden; aspect-ratio:1; background:var(--bg3); border:2px solid var(--border); cursor:pointer; transition:border-color .2s; }
.photo-preview-item:hover { border-color:var(--accent); }
.photo-preview-item.is-main { border-color:var(--accent); }
.photo-preview-item img { width:100%; height:100%; object-fit:cover; display:block; }
.photo-preview-item .photo-actions { position:absolute; inset:0; background:rgba(0,0,0,.6); display:flex; align-items:center; justify-content:center; gap:6px; opacity:0; transition:opacity .2s; }
.photo-preview-item:hover .photo-actions { opacity:1; }
.photo-main-badge { position:absolute; top:4px;left:4px; background:var(--accent); color:var(--bg); font-size:9px; font-weight:700; padding:2px 6px; border-radius:10px; }
.photo-preview-item.pending { border-color:var(--accent); border-style:dashed; }
.photo-preview-item.pending::after { content:'NEW'; position:absolute; top:4px;right:4px; background:var(--accent); color:var(--bg); font-size:9px; font-weight:700; padding:2px 6px; border-radius:10px; }

/* MODAL */
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,.75); display:flex; align-items:center; justify-content:center; z-index:1000; backdrop-filter:blur(4px); opacity:0; pointer-events:none; transition:opacity .2s; }
.modal-overlay.open { opacity:1; pointer-events:all; }
.modal { background:var(--card); border:1px solid var(--border); border-radius:16px; width:680px; max-width:95vw; max-height:90vh; overflow-y:auto; transform:scale(.96); transition:transform .2s; }
.modal-overlay.open .modal { transform:scale(1); }
.modal-header { padding:20px 24px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; position:sticky; top:0; background:var(--card); z-index:1; }
.modal-title { font-family:'Syne',sans-serif; font-size:17px; font-weight:700; }
.modal-close { width:32px;height:32px;border-radius:8px;background:var(--bg3);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;color:var(--text2); }
.modal-close:hover { color:var(--text); border-color:var(--text); }
.modal-body { padding:24px; }
.modal-footer { padding:16px 24px; border-top:1px solid var(--border); display:flex; align-items:center; justify-content:flex-end; gap:10px; position:sticky; bottom:0; background:var(--card); }

/* TABS */
.tabs { display:flex; gap:4px; border-bottom:1px solid var(--border); padding-bottom:0; margin-bottom:20px; }
.tab-btn { padding:10px 18px; border-radius:8px 8px 0 0; font-size:13px; font-weight:500; cursor:pointer; color:var(--text2); border:1px solid transparent; border-bottom:none; margin-bottom:-1px; transition:all .15s; background:none; }
.tab-btn:hover { color:var(--text); }
.tab-btn.active { color:var(--accent); background:var(--card); border-color:var(--border); border-bottom-color:var(--card); }
.tab-content { display:none; }
.tab-content.active { display:block; }

/* TIMELINE */
.timeline { position:relative; }
.timeline::before { content:''; position:absolute; left:15px; top:0;bottom:0; width:2px; background:var(--border); }
.timeline-item { display:flex; gap:16px; padding-bottom:20px; position:relative; }
.timeline-dot { width:32px;height:32px;border-radius:50%;background:var(--bg3);border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0;z-index:1; }
.timeline-dot.active { border-color:var(--accent); background:rgba(232,160,32,.1); }
.timeline-content { flex:1; padding-top:4px; }
.timeline-title { font-weight:600; font-size:13px; }
.timeline-meta { font-size:11px; color:var(--text2); margin-top:2px; }
.timeline-detail { margin-top:8px; padding:10px 14px; background:var(--bg3); border-radius:8px; font-size:12px; color:var(--text2); border-left:3px solid var(--accent); }

/* PRODUCT CARDS */
.product-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:16px; }
.product-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; cursor:pointer; transition:all .2s; }
.product-card:hover { transform:translateY(-3px); border-color:var(--accent); box-shadow:0 8px 32px rgba(232,160,32,.1); }
.product-img { height:180px; background:var(--bg3); display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden; }
.product-img img { width:100%; height:100%; object-fit:cover; display:block; transition:transform .3s; }
.product-card:hover .product-img img { transform:scale(1.04); }
.product-img .fallback-icon { font-size:60px; }
.product-status-badge { position:absolute; top:10px;right:10px; }
.product-body { padding:14px; }
.product-name { font-family:'Syne',sans-serif; font-size:14px; font-weight:700; margin-bottom:4px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.product-ref { font-size:11px; color:var(--text3); margin-bottom:10px; font-family:monospace; display:flex; align-items:center; gap:6px; }
.product-price { display:flex; align-items:center; justify-content:space-between; padding-top:10px; border-top:1px solid var(--border); }
.price-buy { font-size:11px; color:var(--text2); }
.price-sell { font-family:'Syne',sans-serif; font-size:15px; font-weight:700; color:var(--accent); }
.price-margin { font-size:11px; color:var(--green); }

/* FILTER BAR */
.filter-bar { display:flex; align-items:center; gap:10px; margin-bottom:16px; flex-wrap:wrap; }
.filter-chip { padding:5px 14px; border-radius:20px; font-size:12px; font-weight:500; cursor:pointer; background:var(--bg3); border:1px solid var(--border); color:var(--text2); transition:all .15s; }
.filter-chip:hover { border-color:var(--accent); color:var(--accent); }
.filter-chip.active { background:rgba(232,160,32,.12); border-color:var(--accent); color:var(--accent); }

/* TOAST */
.toast-container { position:fixed; top:80px;right:20px; z-index:9999; display:flex; flex-direction:column; gap:8px; }
.toast { background:var(--card); border:1px solid var(--border); border-radius:10px; padding:12px 16px; display:flex; align-items:center; gap:12px; min-width:280px; max-width:360px; animation:slideIn .3s ease; box-shadow:var(--shadow); border-left:3px solid var(--accent); }
.toast.success { border-left-color:var(--green); }
.toast.error { border-left-color:var(--red); }
.toast-icon { font-size:18px; }
.toast-text { flex:1; }
.toast-title { font-size:13px; font-weight:600; }
.toast-msg { font-size:11px; color:var(--text2); }

/* LOADING */
.spinner { width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;display:inline-block; }
.loading-overlay { position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,.5);border-radius:inherit;z-index:10; }
.skeleton { background:linear-gradient(90deg,var(--bg3) 25%,var(--border) 50%,var(--bg3) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:6px; }

/* IMAGE LIGHTBOX */
.lightbox { position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:2000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .2s; }
.lightbox.open { opacity:1;pointer-events:all; }
.lightbox img { max-width:90vw;max-height:88vh;border-radius:8px;object-fit:contain; }
.lightbox-close { position:absolute;top:20px;right:20px;width:40px;height:40px;background:var(--card);border:1px solid var(--border);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px; }

/* QR */
.qr-display { width:100px;height:100px;background:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:8px;position:relative; }

/* MISC */
.divider { height:1px; background:var(--border); margin:20px 0; }
.two-col { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.three-col { display:grid; grid-template-columns:1fr 1fr 1fr; gap:16px; }
.box { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:20px; }
.empty-state { text-align:center; padding:60px 20px; color:var(--text2); }
.empty-state .empty-icon { font-size:48px; margin-bottom:16px; }
.hamburger { display:none; width:36px;height:36px;border-radius:8px;background:var(--bg3);border:1px solid var(--border);align-items:center;justify-content:center;cursor:pointer;font-size:18px; }

/* CATALOG */
.catalog-hero { background:linear-gradient(135deg,#111418,#1a1f27 50%,#111418);border-radius:var(--radius);padding:48px;text-align:center;margin-bottom:32px;border:1px solid var(--border);position:relative;overflow:hidden; }
.catalog-hero::before { content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at center,rgba(232,160,32,.06) 0%,transparent 60%); }
.catalog-hero h1 { font-size:36px;font-weight:800;position:relative; }
.catalog-hero h1 span { color:var(--accent); }
.catalog-hero p { color:var(--text2);margin-top:10px;font-size:15px;position:relative; }

/* ANIMATIONS */
@keyframes fadeUp { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:translateY(0)} }
@keyframes slideIn { from{transform:translateX(100%);opacity:0} to{transform:translateX(0);opacity:1} }
@keyframes spin { to{transform:rotate(360deg)} }
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

/* RESPONSIVE */
@media (max-width:1100px) { .kpi-grid { grid-template-columns:repeat(2,1fr); } }
@media (max-width:900px) { .two-col,.three-col { grid-template-columns:1fr; } }
@media (max-width:768px) {
  .sidebar { transform:translateX(-100%); }
  .sidebar.open { transform:translateX(0); box-shadow:4px 0 24px rgba(0,0,0,.5); }
  .main { margin-left:0; }
  .hamburger { display:flex; }
  .kpi-grid { grid-template-columns:1fr 1fr; }
  .pipeline { flex-wrap:wrap; }
  .pipeline-step { border-radius:8px!important; flex:calc(50% - 8px); }
  .pipeline-step::after { display:none; }
  .search-box { width:160px; }
  .content { padding:16px; }
}
@media (max-width:480px) {
  .kpi-grid,.product-grid { grid-template-columns:1fr; }
  .form-grid { grid-template-columns:1fr; }
  .form-group.full { grid-column:auto; }
}