/* =====================================================
   SM Tendas ERP — Estilos compartilhados do demo v2
   ===================================================== */
:root {
  --primary: #1a3a5c; --primary-light: #2563a8; --accent: #f59e0b;
  --sidebar-w: 240px; --success: #16a34a; --danger: #dc2626;
  --warning: #d97706; --info: #0891b2; --bg: #f1f5f9;
  --card: #ffffff; --text: #1e293b; --muted: #64748b; --border: #e2e8f0;
  --scanner: #7c3aed;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', sans-serif; background: var(--bg); color: var(--text); display: flex; min-height: 100vh; }

/* SIDEBAR */
.sidebar { width: var(--sidebar-w); background: var(--primary); color: #fff; display: flex; flex-direction: column; position: fixed; top: 0; left: 0; height: 100vh; overflow-y: auto; z-index: 100; }
.sidebar-logo { padding: 20px 16px 12px; border-bottom: 1px solid rgba(255,255,255,.15); display: flex; align-items: center; gap: 10px; }
.sidebar-logo .logo-icon { font-size: 28px; }
.sidebar-logo .logo-text { font-size: 14px; font-weight: 700; line-height: 1.2; }
.sidebar-logo .logo-sub { font-size: 10px; opacity: .6; }
.sidebar-menu { padding: 8px 0; flex: 1; }
.menu-section { padding: 12px 16px 4px; font-size: 10px; text-transform: uppercase; letter-spacing: 1px; opacity: .5; }
.sidebar-menu a { display: flex; align-items: center; gap: 10px; padding: 9px 16px; color: rgba(255,255,255,.8); text-decoration: none; font-size: 13px; transition: all .15s; border-left: 3px solid transparent; }
.sidebar-menu a:hover, .sidebar-menu a.active { background: rgba(255,255,255,.1); color: #fff; border-left-color: var(--accent); }
.sidebar-menu a .icon { width: 18px; text-align: center; font-size: 15px; }
.sidebar-menu a .badge { margin-left: auto; background: var(--accent); color: #000; font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 10px; }

/* TOPBAR */
.topbar { position: fixed; top: 0; left: var(--sidebar-w); right: 0; height: 56px; background: #fff; border-bottom: 1px solid var(--border); display: flex; align-items: center; padding: 0 24px; gap: 16px; z-index: 99; }
.topbar .page-title { font-size: 16px; font-weight: 600; flex: 1; }
.topbar .topbar-actions { display: flex; align-items: center; gap: 8px; }
.topbar .btn-icon { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border); background: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 16px; position: relative; text-decoration: none; color: var(--text); }
.topbar .btn-icon .notif-dot { position: absolute; top: 4px; right: 4px; width: 8px; height: 8px; background: var(--danger); border-radius: 50%; border: 2px solid #fff; }
.topbar .user-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; cursor: pointer; }

/* MAIN */
.main { margin-left: var(--sidebar-w); margin-top: 56px; padding: 24px; flex: 1; min-height: calc(100vh - 56px); }

/* CARDS */
.card { background: var(--card); border-radius: 10px; border: 1px solid var(--border); padding: 20px; }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; gap: 8px; }
.card-title { font-size: 15px; font-weight: 600; }

/* KPI */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.kpi-card { background: var(--card); border-radius: 10px; border: 1px solid var(--border); padding: 16px 18px; display: flex; align-items: center; gap: 14px; }
.kpi-icon { width: 46px; height: 46px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.kpi-icon.blue{background:#dbeafe} .kpi-icon.green{background:#dcfce7} .kpi-icon.amber{background:#fef3c7} .kpi-icon.red{background:#fee2e2} .kpi-icon.purple{background:#ede9fe} .kpi-icon.cyan{background:#cffafe}
.kpi-value { font-size: 20px; font-weight: 700; }
.kpi-label { font-size: 11px; color: var(--muted); }
.kpi-delta { font-size: 11px; margin-top: 2px; }
.kpi-delta.up{color:var(--success)} .kpi-delta.down{color:var(--danger)}

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 7px; font-size: 13px; font-weight: 500; cursor: pointer; border: none; text-decoration: none; transition: all .15s; white-space: nowrap; }
.btn-primary{background:var(--primary-light);color:#fff} .btn-primary:hover{background:var(--primary)}
.btn-success{background:var(--success);color:#fff} .btn-success:hover{background:#15803d}
.btn-danger{background:var(--danger);color:#fff}
.btn-warning{background:var(--warning);color:#fff}
.btn-info{background:var(--info);color:#fff}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)} .btn-outline:hover{background:var(--bg)}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-accent{background:var(--accent);color:#000;font-weight:700}
.btn-scanner{background:var(--scanner);color:#fff;font-weight:700}
.btn-scanner:hover{background:#6d28d9}

/* SCANNER HIGHLIGHT — mostra onde usar leitor */
.scanner-zone { background: #f5f3ff; border: 2px dashed var(--scanner); border-radius: 10px; padding: 14px 16px; display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.scanner-zone .sz-icon { font-size: 28px; }
.scanner-zone .sz-label { font-size: 13px; font-weight: 700; color: var(--scanner); }
.scanner-zone .sz-hint { font-size: 11px; color: #6d28d9; }
.scanner-zone input { flex: 1; padding: 8px 12px; border: 1px solid #c4b5fd; border-radius: 7px; font-size: 13px; outline: none; }
.scanner-zone input:focus { border-color: var(--scanner); box-shadow: 0 0 0 3px rgba(124,58,237,.15); }

/* TABLES */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
thead th { background: var(--bg); padding: 10px 12px; text-align: left; font-weight: 600; font-size: 12px; color: var(--muted); border-bottom: 1px solid var(--border); }
tbody td { padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tbody tr:hover { background: #f8fafc; }
tbody tr:last-child td { border-bottom: none; }

/* BADGES */
.badge { display: inline-block; padding: 3px 8px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.badge-success{background:#dcfce7;color:#15803d} .badge-warning{background:#fef3c7;color:#92400e}
.badge-danger{background:#fee2e2;color:#991b1b} .badge-info{background:#cffafe;color:#155e75}
.badge-primary{background:#dbeafe;color:#1e40af} .badge-muted{background:#f1f5f9;color:#475569}
.badge-purple{background:#ede9fe;color:#5b21b6} .badge-scanner{background:#ede9fe;color:#5b21b6;border:1px solid #c4b5fd}

/* FORMS */
.form-group { margin-bottom: 14px; }
.form-label { display: block; font-size: 11px; font-weight: 700; color: var(--muted); margin-bottom: 4px; text-transform: uppercase; letter-spacing: .5px; }
.form-control { width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 7px; font-size: 13px; background: #fff; color: var(--text); outline: none; transition: border-color .15s; }
.form-control:focus { border-color: var(--primary-light); box-shadow: 0 0 0 3px rgba(37,99,168,.1); }
.form-row { display: grid; gap: 14px; }
.form-row.cols-2{grid-template-columns:1fr 1fr} .form-row.cols-3{grid-template-columns:1fr 1fr 1fr} .form-row.cols-4{grid-template-columns:1fr 1fr 1fr 1fr}

/* GRID */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:20px}
.flex{display:flex} .flex-between{display:flex;justify-content:space-between;align-items:center}
.gap-8{gap:8px} .gap-12{gap:12px}
.mb-8{margin-bottom:8px} .mb-16{margin-bottom:16px} .mb-24{margin-bottom:24px} .mt-16{margin-top:16px}
.text-muted{color:var(--muted);font-size:12px} .text-right{text-align:right} .fw-bold{font-weight:700}

/* STATUS TIMELINE */
.status-bar { display: flex; align-items: center; gap: 0; margin: 8px 0 16px; }
.status-step { flex: 1; text-align: center; position: relative; }
.status-step::before { content: ''; position: absolute; top: 14px; left: -50%; right: 50%; height: 2px; background: var(--border); z-index: 0; }
.status-step:first-child::before { display: none; }
.status-dot { width: 28px; height: 28px; border-radius: 50%; background: var(--border); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 12px; margin: 0 auto 4px; position: relative; z-index: 1; }
.status-dot.done{background:var(--success)} .status-dot.active{background:var(--primary-light);box-shadow:0 0 0 4px rgba(37,99,168,.2)}
.status-label { font-size: 10px; color: var(--muted); }

/* KANBAN */
.kanban-board { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 8px; }
.kanban-col { min-width: 210px; background: var(--bg); border-radius: 10px; padding: 12px; }
.kanban-col-header { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 10px; display: flex; justify-content: space-between; }
.kanban-card { background: #fff; border-radius: 8px; padding: 12px; margin-bottom: 8px; border: 1px solid var(--border); cursor: grab; font-size: 12px; }
.kanban-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.kanban-card .kc-title { font-weight: 600; margin-bottom: 4px; font-size: 13px; }
.kanban-card .kc-meta { color: var(--muted); font-size: 11px; }

/* ALERTS */
.alert { padding: 12px 16px; border-radius: 8px; font-size: 13px; margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.alert-warning{background:#fef3c7;border:1px solid #fcd34d;color:#92400e}
.alert-danger{background:#fee2e2;border:1px solid #fca5a5;color:#991b1b}
.alert-success{background:#dcfce7;border:1px solid #86efac;color:#15803d}
.alert-info{background:#cffafe;border:1px solid #67e8f9;color:#155e75}
.alert-scanner{background:#f5f3ff;border:1px solid #c4b5fd;color:#5b21b6}

/* BREADCRUMB */
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); margin-bottom: 20px; flex-wrap: wrap; }
.breadcrumb a { color: var(--primary-light); text-decoration: none; }
.breadcrumb span { opacity: .5; }

/* PAGINATION */
.pagination { display: flex; align-items: center; gap: 4px; margin-top: 16px; }
.pagination a { padding: 6px 10px; border-radius: 6px; border: 1px solid var(--border); font-size: 12px; text-decoration: none; color: var(--text); }
.pagination a.active { background: var(--primary-light); color: #fff; border-color: var(--primary-light); }

/* MODAL */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 200; align-items: center; justify-content: center; }
.modal-overlay.show { display: flex; }
.modal-box { background: #fff; border-radius: 12px; padding: 24px; width: 560px; max-width: 96vw; max-height: 92vh; overflow-y: auto; }
.modal-box.wide { width: 800px; }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.modal-title { font-size: 16px; font-weight: 700; }
.modal-close { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--muted); line-height: 1; }

/* PRINT PREVIEW */
.print-preview { background: #fff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; font-size: 12px; line-height: 1.6; }
.print-preview .doc-header { display: flex; justify-content: space-between; align-items: flex-start; border-bottom: 2px solid #1a3a5c; padding-bottom: 12px; margin-bottom: 16px; }
.print-preview .doc-logo { font-size: 20px; font-weight: 800; color: #1a3a5c; }
.print-preview .doc-title { font-size: 16px; font-weight: 700; text-align: center; margin-bottom: 12px; color: #1a3a5c; }
.print-preview .doc-section { font-weight: 700; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: #64748b; border-bottom: 1px solid #e2e8f0; padding-bottom: 4px; margin: 12px 0 8px; }
.print-preview table { font-size: 11px; }
.print-preview thead th { font-size: 10px; }
.print-preview .doc-footer { border-top: 1px solid #e2e8f0; margin-top: 16px; padding-top: 12px; font-size: 10px; color: #94a3b8; text-align: center; }
.print-preview .assinatura-box { border: 1px solid #e2e8f0; border-radius: 6px; padding: 12px; text-align: center; }
.print-preview .assinatura-linha { border-top: 1px solid #1e293b; margin: 24px 8px 4px; }

/* PICKING ITEM */
.pick-item { display: flex; align-items: center; gap: 12px; padding: 12px; border: 1px solid #e2e8f0; border-radius: 8px; margin-bottom: 8px; transition: all .15s; }
.pick-item.done { background: #f0fdf4; border-color: #86efac; }
.pick-item.avaria { background: #fff7ed; border-color: #fed7aa; }
.pick-check { width: 26px; height: 26px; border-radius: 50%; border: 2px solid #e2e8f0; display: flex; align-items: center; justify-content: center; cursor: pointer; flex-shrink: 0; font-size: 14px; transition: all .15s; }
.pick-check.checked{background:var(--success);border-color:var(--success);color:#fff}
.pick-check.nok{background:var(--danger);border-color:var(--danger);color:#fff}
.pick-qty { font-size: 18px; font-weight: 700; color: #1a3a5c; min-width: 40px; text-align: center; }

/* MISC */
.section-divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }
.action-bar { display: flex; gap: 8px; flex-wrap: wrap; padding: 12px 0; border-top: 1px solid var(--border); margin-top: 16px; }
.tag { display: inline-flex; align-items: center; gap: 4px; padding: 3px 8px; border-radius: 4px; font-size: 11px; background: #f1f5f9; color: #475569; }
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; font-size: 13px; }
.info-grid .info-item { display: flex; flex-direction: column; gap: 2px; }
.info-grid .info-label { font-size: 10px; font-weight: 700; color: var(--muted); text-transform: uppercase; }
.info-grid .info-value { font-weight: 500; }

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); transition: transform .2s; }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .topbar { left: 0; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .form-row.cols-2, .form-row.cols-3, .form-row.cols-4 { grid-template-columns: 1fr; }
}