/* ============== GIFTSTOP v6 — Estilos ============== */
:root{
    --gs-blue:#003366;
    --gs-light:#88CAFC;
    --gs-bg:#f5f7fa;
    --gs-card:#ffffff;
    --gs-border:#e2e8f0;
    --gs-text:#0f172a;
    --gs-muted:#64748b;
    --gs-ok:#059669;
    --gs-warn:#f59e0b;
    --gs-err:#dc2626;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--gs-bg);color:var(--gs-text);min-height:100vh}

/* TOPBAR */
.topbar{background:var(--gs-blue);color:white;padding:0 30px;display:flex;align-items:center;height:60px;box-shadow:0 2px 8px rgba(0,0,0,.1);position:sticky;top:0;z-index:50}
.brand{font-size:22px;font-weight:800;letter-spacing:1px;cursor:pointer;margin-right:30px}
.brand span{color:var(--gs-light)}
.mainnav{display:flex;gap:5px;flex:1}
.mainnav a{color:rgba(255,255,255,.85);text-decoration:none;padding:8px 16px;border-radius:6px;font-size:14px;font-weight:500;transition:all .15s;position:relative}
.mainnav a:hover{background:rgba(255,255,255,.1);color:white}
.mainnav a.active{background:var(--gs-light);color:var(--gs-blue);font-weight:600}
.badge{background:var(--gs-err);color:white;border-radius:10px;padding:1px 7px;font-size:11px;margin-left:4px;font-weight:700}
.logoutBtn{background:transparent;color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.3);padding:6px 14px;border-radius:5px;cursor:pointer;font-size:13px}
.logoutBtn:hover{background:rgba(255,255,255,.15)}

/* MAIN */
main{max-width:1400px;margin:0 auto;padding:30px 30px 60px}

.loader{border:4px solid #e2e8f0;border-top-color:var(--gs-blue);border-radius:50%;width:40px;height:40px;animation:spin .8s linear infinite;margin:80px auto}
@keyframes spin{to{transform:rotate(360deg)}}

/* HERO DASHBOARD */
.hero{background:linear-gradient(135deg,var(--gs-blue),#004080);color:white;padding:40px;border-radius:12px;margin-bottom:25px}
.hero h1{font-size:28px;margin-bottom:8px}
.hero p{color:rgba(255,255,255,.8);font-size:15px}

/* MÓDULOS */
.modulos{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-top:20px}
.modulo{background:var(--gs-card);border:1px solid var(--gs-border);border-radius:10px;padding:25px;cursor:pointer;transition:all .15s;text-decoration:none;color:inherit;display:block}
.modulo:hover{transform:translateY(-3px);box-shadow:0 10px 25px rgba(0,0,0,.1);border-color:var(--gs-light)}
.modulo .icon{width:50px;height:50px;background:var(--gs-light);color:var(--gs-blue);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:15px;font-weight:700}
.modulo h3{color:var(--gs-blue);margin-bottom:6px;font-size:17px}
.modulo p{color:var(--gs-muted);font-size:13px;line-height:1.5}
.modulo .stat{margin-top:12px;font-size:13px;color:var(--gs-blue);font-weight:600}

/* STATS ROW */
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:15px;margin-bottom:25px}
.stat-card{background:var(--gs-card);border:1px solid var(--gs-border);border-radius:8px;padding:18px}
.stat-card .label{color:var(--gs-muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}
.stat-card .value{color:var(--gs-blue);font-size:24px;font-weight:700;margin-top:5px}
.stat-card .sub{color:var(--gs-muted);font-size:12px;margin-top:3px}

/* CARDS */
.card{background:var(--gs-card);border:1px solid var(--gs-border);border-radius:10px;padding:22px;margin-bottom:20px}
.card h2{color:var(--gs-blue);font-size:18px;margin-bottom:15px;display:flex;align-items:center;gap:10px}
.card h2 .badge-count{background:var(--gs-light);color:var(--gs-blue);padding:2px 8px;border-radius:10px;font-size:12px}

.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:10px}
.page-header h1{color:var(--gs-blue);font-size:24px}
.crumbs{color:var(--gs-muted);font-size:13px;margin-bottom:5px}
.crumbs a{color:var(--gs-blue);text-decoration:none}

/* BUTTONS */
.btn{background:var(--gs-blue);color:white;border:none;padding:10px 18px;border-radius:6px;cursor:pointer;font-size:14px;font-weight:600;transition:all .15s;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn:hover{background:#002244}
.btn-light{background:var(--gs-light);color:var(--gs-blue)}
.btn-light:hover{background:#6bb8f5}
.btn-outline{background:transparent;color:var(--gs-blue);border:1px solid var(--gs-blue)}
.btn-outline:hover{background:var(--gs-blue);color:white}
.btn-danger{background:var(--gs-err)}.btn-danger:hover{background:#b91c1c}
.btn-sm{padding:6px 12px;font-size:12px}
.btn-green{background:var(--gs-ok)}.btn-green:hover{background:#047857}

/* TABLAS */
.table{width:100%;border-collapse:collapse;background:white;border-radius:8px;overflow:hidden}
.table th{background:var(--gs-light);color:var(--gs-blue);padding:12px 14px;text-align:left;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.3px}
.table td{padding:12px 14px;border-bottom:1px solid var(--gs-border);font-size:14px}
.table tr:hover{background:#f8fafc;cursor:pointer}
.table tr:last-child td{border-bottom:none}
.table .right{text-align:right}
.table .center{text-align:center}

/* FORM */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:15px}
.form-row.one{grid-template-columns:1fr}
label{display:block;color:var(--gs-text);font-size:13px;font-weight:600;margin-bottom:5px}
label .hint{color:var(--gs-muted);font-weight:normal;font-size:12px;margin-left:5px}
input[type=text],input[type=email],input[type=number],input[type=date],select,textarea{width:100%;padding:9px 12px;border:1px solid var(--gs-border);border-radius:6px;font-size:14px;font-family:inherit;transition:border .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gs-blue)}
textarea{resize:vertical;min-height:70px}
.required:after{content:" *";color:var(--gs-err)}

/* BADGES DE ESTADO */
.estado{display:inline-block;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.3px}
.estado-borrador{background:#f1f5f9;color:#475569}
.estado-china_cargada{background:#fef3c7;color:#92400e}
.estado-costos_completos{background:#dbeafe;color:#1e40af}
.estado-venta_cargada{background:#d1fae5;color:#065f46}
.estado-cerrado{background:#e0e7ff;color:#3730a3}

/* WIZARD */
.wizard-steps{display:flex;align-items:center;margin-bottom:30px;padding:20px 0;gap:5px}
.wizard-step{flex:1;text-align:center;padding:15px 10px;border-radius:8px;background:#f1f5f9;color:var(--gs-muted);font-size:13px;position:relative;cursor:pointer;transition:all .2s}
.wizard-step.active{background:var(--gs-blue);color:white;font-weight:600}
.wizard-step.done{background:var(--gs-ok);color:white}
.wizard-step .num{display:inline-block;width:24px;height:24px;border-radius:50%;background:rgba(255,255,255,.25);line-height:24px;margin-right:6px;font-weight:700}
.wizard-step.active .num,.wizard-step.done .num{background:rgba(255,255,255,.3)}
.wizard-arrow{color:var(--gs-muted);font-size:20px}

/* UPLOAD ZONE */
.drop{border:2.5px dashed var(--gs-border);padding:35px;border-radius:10px;text-align:center;cursor:pointer;transition:all .15s;background:#fafbfc}
.drop:hover,.drop.over{border-color:var(--gs-blue);background:#eef4ff}
.drop .big{font-size:42px;margin-bottom:10px}
.drop p{color:var(--gs-muted);font-size:14px}
.drop .hint{font-size:12px;margin-top:6px}

/* MODAL */
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal{background:white;border-radius:12px;padding:30px;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal h2{color:var(--gs-blue);margin-bottom:20px}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:25px}

/* TOAST */
.toast{position:fixed;bottom:30px;right:30px;background:var(--gs-blue);color:white;padding:14px 22px;border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.2);z-index:200;opacity:0;transform:translateY(20px);transition:all .3s;max-width:350px}
.toast.show{opacity:1;transform:translateY(0)}
.toast.error{background:var(--gs-err)}
.toast.success{background:var(--gs-ok)}

/* RESUMEN ECONÓMICO */
.resumen{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:20px 0}
.resumen-item{background:#f8fafc;padding:15px;border-radius:8px;border-left:4px solid var(--gs-light)}
.resumen-item.total{border-left-color:var(--gs-blue);background:#eff6ff}
.resumen-item.ganancia{border-left-color:var(--gs-ok);background:#ecfdf5}
.resumen-item.ganancia.neg{border-left-color:var(--gs-err);background:#fef2f2}
.resumen-item .l{color:var(--gs-muted);font-size:12px;text-transform:uppercase;letter-spacing:.3px}
.resumen-item .v{color:var(--gs-blue);font-size:22px;font-weight:700;margin-top:4px}
.resumen-item.ganancia .v{color:var(--gs-ok)}
.resumen-item.ganancia.neg .v{color:var(--gs-err)}

/* PRODUCTOS GRID */
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:15px}
.product-card{background:white;border:1px solid var(--gs-border);border-radius:8px;padding:12px;cursor:pointer;transition:all .15s}
.product-card:hover{border-color:var(--gs-blue);box-shadow:0 4px 12px rgba(0,0,0,.08)}
.product-card img{width:100%;height:140px;object-fit:cover;border-radius:6px;background:#f1f5f9;margin-bottom:8px}
.product-card .code{color:var(--gs-muted);font-size:11px;font-family:monospace}
.product-card .name{font-size:14px;font-weight:600;margin:3px 0;line-height:1.3;min-height:36px}
.product-card .price{color:var(--gs-blue);font-weight:700;font-size:15px;margin-top:5px}

/* EMPTY STATE */
.empty{text-align:center;padding:60px 20px;color:var(--gs-muted)}
.empty .big{font-size:48px;margin-bottom:15px;opacity:.5}

/* COINCIDENCIA PENDIENTE */
.match-card{background:white;border:1px solid var(--gs-warn);border-left:4px solid var(--gs-warn);border-radius:8px;padding:18px;margin-bottom:15px}
.match-card .confidence{display:inline-block;padding:2px 8px;border-radius:4px;background:#fef3c7;color:#92400e;font-size:11px;font-weight:700}
.match-versus{display:grid;grid-template-columns:1fr 40px 1fr;gap:15px;align-items:center;margin:15px 0;padding:15px;background:#f8fafc;border-radius:6px}
.match-side h4{color:var(--gs-muted);font-size:11px;text-transform:uppercase;margin-bottom:5px}
.match-vs{text-align:center;font-weight:700;color:var(--gs-warn)}

/* Histórico precios */
.hist-row{display:grid;grid-template-columns:100px 1fr 1fr 120px 100px;gap:10px;padding:10px;border-bottom:1px solid var(--gs-border);align-items:center;font-size:13px}
.hist-row:hover{background:#f8fafc}
.hist-row.hdr{font-weight:700;color:var(--gs-blue);background:#eff6ff}

@media (max-width:768px){
    .form-row{grid-template-columns:1fr}
    .wizard-steps{flex-wrap:wrap}
    .modulos{grid-template-columns:1fr}
    .grid-2{grid-template-columns:1fr !important}
}

/* ============== TIMELINE ============== */
.tl-wrapper{display:flex;flex-direction:column;gap:10px;margin-top:15px}
.tl-paso{background:var(--gs-card);border:1px solid var(--gs-border);border-radius:10px;overflow:hidden;transition:all .15s}
.tl-paso[open]{box-shadow:0 4px 14px rgba(0,0,0,.06);border-color:var(--gs-light)}
.tl-paso summary{list-style:none;cursor:pointer;padding:14px 18px;display:flex;align-items:center;gap:14px;user-select:none}
.tl-paso summary::-webkit-details-marker{display:none}
.tl-paso summary:hover{background:#f8fafc}
.tl-circle{width:36px;height:36px;border-radius:50%;color:white;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;flex-shrink:0}
.tl-titulo{flex:1;display:flex;flex-direction:column}
.tl-titulo b{color:var(--gs-blue);font-size:15px}
.tl-sub{color:var(--gs-muted);font-size:12px;margin-top:2px}
.tl-body{padding:16px 22px 22px;border-top:1px solid var(--gs-border);background:#fcfcfd}
.tl-desc{color:var(--gs-muted);font-size:13px;margin-bottom:12px;line-height:1.5}
.tl-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px}
.tl-body label{display:block;color:var(--gs-blue);font-size:12px;font-weight:600;margin:8px 0 4px;text-transform:uppercase;letter-spacing:.3px}
.tl-body input,.tl-body select,.tl-body textarea{width:100%;padding:8px 10px;border:1px solid var(--gs-border);border-radius:6px;font-size:14px;font-family:inherit}
.tl-body input:focus,.tl-body select:focus,.tl-body textarea:focus{outline:none;border-color:var(--gs-blue);box-shadow:0 0 0 3px rgba(0,51,102,.08)}
.tl-body input[readonly]{background:#f1f5f9;color:var(--gs-muted)}

.alertas-box{background:#fef3c7;border:1px solid #fde68a;border-left:4px solid var(--gs-warn);padding:12px 16px;border-radius:6px;margin:10px 0;font-size:13px;line-height:1.8}
.tag-ok{display:inline-block;background:#d1fae5;color:#065f46;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;margin-left:6px}
.tag-pend{display:inline-block;background:#fef3c7;color:#92400e;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;margin-left:6px}

/* ============== TABS / FILTROS SUPERVISIÓN ============== */
.tabs{display:flex;gap:4px;border-bottom:2px solid var(--gs-border);margin-bottom:-1px;flex-wrap:wrap}
.tab{padding:10px 18px;text-decoration:none;color:var(--gs-muted);border-radius:8px 8px 0 0;font-size:14px;font-weight:600;border:1px solid transparent;border-bottom:none;background:transparent;transition:all .15s}
.tab:hover{background:#f1f5f9;color:var(--gs-blue)}
.tab.active{background:var(--gs-card);color:var(--gs-blue);border-color:var(--gs-border);border-bottom-color:var(--gs-card);position:relative;top:1px}

/* ============== CONFIG ============== */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.evt-checks{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-top:6px}
.chk{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer;padding:4px}
.chk input[type=checkbox]{width:16px;height:16px;cursor:pointer}

/* Switch */
.switch{position:relative;display:inline-block;width:38px;height:20px;cursor:pointer}
.switch input{display:none}
.switch .slider{position:absolute;inset:0;background:#cbd5e1;border-radius:20px;transition:.2s}
.switch .slider:before{content:'';position:absolute;left:2px;top:2px;width:16px;height:16px;background:white;border-radius:50%;transition:.2s}
.switch input:checked + .slider{background:var(--gs-ok)}
.switch input:checked + .slider:before{transform:translateX(18px)}

.btn-green{background:var(--gs-ok);color:white;border:1px solid var(--gs-ok)}
.btn-green:hover{background:#047857}
.btn-light{background:#f1f5f9;color:var(--gs-blue);border:1px solid var(--gs-border)}
.btn-light:hover{background:#e2e8f0}

/* COTIZACIONES · editor de líneas */
.cot-items td{padding:8px 6px;vertical-align:middle}
.cot-items th{padding:10px 6px;font-size:11px}
.cot-items .it-in{width:100%;padding:6px 8px;font-size:13px;border:1px solid var(--gs-border);border-radius:4px;background:#fff}
.cot-items .it-in.right{text-align:right}
.cot-items textarea.it-in{min-height:36px;resize:vertical}
.cot-items tr:hover{background:transparent;cursor:default}
.cot-items [data-calc]{font-variant-numeric:tabular-nums}