:root{
  --orange:#f7a321;
  --orange-dark:#de8d10;
  --purple:#6b2ca1;
  --dark:#252525;
  --text:#3c3c3b;
  --muted:#706f6b;
  --line:#dedbd4;
  --bg:#f7f4ef;
  --white:#ffffff;
  --success:#15803d;
  --warning:#b45309;
  --danger:#b91c1c;
  --shadow:0 18px 45px rgba(44,38,30,.12);
  --radius:18px;
}
*{box-sizing:border-box}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}
button,input,textarea,select{font:inherit}
.hidden{display:none!important}
.login-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#fff7e6,#f5e8ff)}
.login-card{width:min(420px,100%);background:#fff;border-radius:24px;padding:32px;box-shadow:var(--shadow)}
.brand-mark,.logo-icon{width:52px;height:52px;border-radius:16px;background:var(--orange);display:grid;place-items:center;color:#fff;font-weight:900;font-size:28px;margin-bottom:12px}
.login-card h1{margin:0 0 8px;font-size:28px}.login-card p{margin:0 0 24px;color:var(--muted);line-height:1.45}.login-card small{display:block;margin-top:14px;color:var(--muted);line-height:1.4}
label{display:block;font-size:13px;font-weight:700;margin:12px 0 6px;color:var(--dark)}
.field-help,.item-tax-help{display:block;margin-top:6px;font-size:11px;line-height:1.3;color:var(--muted)}
input,select,textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:11px 12px;background:#fff;color:var(--text);outline:none}
textarea{resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--orange);box-shadow:0 0 0 3px rgba(247,163,33,.16)}
.btn{border:0;border-radius:12px;padding:11px 16px;cursor:pointer;font-weight:800;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.15s ease;background:#eee;color:var(--text)}
.btn:hover{transform:translateY(-1px)}.btn.primary{background:var(--orange);color:#fff}.btn.soft{background:#fff4df;color:#9a5d00}.btn.ghost{background:#fff;border:1px solid var(--line)}.btn.danger{background:var(--danger);color:#fff}.btn.full{width:100%;margin-top:16px}.btn.icon{padding:8px 11px;font-size:12px;background:#fff;border:1px solid var(--line)}
.app{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:#fff;padding:22px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:22px;position:sticky;top:0;height:100vh}.logo-box{display:flex;gap:12px;align-items:center}.logo-box strong{display:block;font-size:22px;letter-spacing:.5px}.logo-box span{font-size:12px;color:var(--purple);font-weight:800}.logo-icon{width:44px;height:44px;font-size:24px;margin:0;border-radius:14px}
nav{display:grid;gap:8px}.nav-btn{border:0;background:transparent;text-align:left;padding:13px 14px;border-radius:12px;cursor:pointer;color:var(--text);font-weight:800}.nav-btn:hover,.nav-btn.active{background:#fff4df;color:#a35f00}.sidebar-exit{margin-top:auto}
.main{padding:26px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;gap:16px}.topbar h2{margin:0;font-size:30px}.topbar p{margin:5px 0 0;color:var(--muted)}
.view{display:none}.active-view{display:block}.cards-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}.metric-card,.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 24px rgba(44,38,30,.06)}.metric-card{padding:20px}.metric-card span{color:var(--muted);font-size:13px;font-weight:700}.metric-card strong{display:block;margin-top:10px;font-size:30px;color:var(--dark)}
.panel{padding:20px}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}.panel-head h3{margin:0;font-size:20px}.row-actions{display:flex;align-items:center;gap:10px}.search{min-width:260px}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:720px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:13px 10px;vertical-align:middle;font-size:14px}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#fffaf0}.status-pill{display:inline-flex;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:900}.status-pendiente{background:#fff7ed;color:#b45309}.status-enviada{background:#eff6ff;color:#1d4ed8}.status-aprobada,.status-entregada,.status-pagada-completa{background:#ecfdf5;color:#047857}.status-rechazada{background:#fef2f2;color:#b91c1c}.status-pagada-50{background:#fef9c3;color:#854d0e}
.form-layout{display:grid;grid-template-columns:minmax(0,1fr) 470px;gap:18px;align-items:start}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.form-panel hr{border:0;border-top:1px solid var(--line);margin:22px 0}.items-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.items-head h4{margin:0;font-size:18px}.items-container{display:grid;gap:14px}.quote-item{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fffdf9}.item-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.item-title{font-size:15px;color:var(--purple)}.item-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.item-grid .wide{grid-column:span 3}.item-image-preview{display:none;margin-top:8px;width:100%;height:auto;max-height:150px;object-fit:contain;object-position:center;background:#fff;border-radius:10px;border:1px solid var(--line);padding:4px}.item-calc{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;background:#fff;border:1px dashed var(--line);border-radius:12px;padding:10px;margin-top:12px;font-size:12px}.item-calc b{display:block;margin-top:4px;color:var(--dark)}.totals-box{margin:18px 0 12px;margin-left:auto;max-width:380px;border:1px solid var(--line);border-radius:16px;overflow:hidden}.totals-box div{display:flex;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--line)}.totals-box div:last-child{border-bottom:0}.totals-box .grand{background:#fff4df;font-size:20px;color:#8a5300}.preview-panel{position:sticky;top:20px}.mini-paper{transform-origin:top left;zoom:.58;margin:auto}
.inline-form,.product-form{display:grid;grid-template-columns:1.4fr .8fr 1fr .8fr auto;gap:10px;margin-bottom:16px;align-items:start}.product-form{grid-template-columns:1fr 1.4fr .7fr .7fr auto}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}.product-card{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fffdf9}.product-card h4{margin:0 0 8px}.product-card p{color:var(--muted);font-size:13px;line-height:1.45;white-space:pre-wrap}.settings-panel{max-width:1000px}.logo-preview-wrap{margin:10px 0 14px}.logo-preview-wrap img{max-width:180px;max-height:90px;border:1px solid var(--line);border-radius:12px;padding:10px;background:#fff}.danger-zone{margin-top:22px;border:1px solid #fecaca;background:#fff1f2;border-radius:16px;padding:16px}.danger-zone h4{margin:0 0 6px;color:var(--danger)}.danger-zone p{margin:0 0 12px;color:var(--muted)}
.quote-paper{width:794px;min-height:1123px;background:#fff;color:#222;position:relative;padding:0;border:1px solid #ddd;overflow:hidden;font-size:14px}.letterhead-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;pointer-events:none}.quote-content{position:relative;z-index:1;padding:132px 62px 118px}.quote-top-shape,.quote-bottom-shape,.quote-footer,.quote-logo{display:none}.quote-date{text-align:right;margin:0 0 22px;font-weight:700}.quote-att{margin-bottom:22px}.quote-intro{margin-bottom:18px;line-height:1.45}.quote-table{width:100%;border-collapse:collapse;min-width:0;table-layout:fixed}.quote-table col.col-service{width:27%}.quote-table col.col-specs{width:25%}.quote-table col.col-cost{width:9%}.quote-table col.col-igv{width:8%}.quote-table col.col-subtotal{width:10%}.quote-table col.col-qty{width:10%}.quote-table col.col-total{width:11%}.quote-table th,.quote-table td{border:1px solid #222;padding:8px 6px;font-size:11px;vertical-align:top;overflow:visible}.quote-table th{text-align:center;background:#fff;font-weight:900;color:#333;vertical-align:middle}.quote-service-title{font-weight:900;margin-bottom:6px;line-height:1.15}.quote-service-cell{min-width:0;overflow:visible!important}.quote-specs-cell{min-width:0}.quote-image-box{width:100%;height:auto;margin:8px auto 0;background:transparent;display:flex;align-items:center;justify-content:center;overflow:visible;text-align:center}.quote-image-frame{display:block;background-repeat:no-repeat;background-position:center center;background-size:contain;width:100%;height:108px;max-width:100%;margin:0 auto}.quote-image-frame.img-horizontal{width:100%;height:96px}.quote-image-frame.img-vertical{width:82%;height:158px}.quote-image-frame.img-square,.quote-image-frame.img-auto{width:124px;max-width:100%;height:124px}.quote-specs{white-space:pre-wrap;line-height:1.3;font-weight:700;overflow-wrap:anywhere}.quote-number-cell{text-align:center;font-weight:800;vertical-align:middle!important;overflow-wrap:anywhere}.quote-total-row td{font-weight:900}.quote-conditions{margin-top:24px;font-size:13px;line-height:1.45}.quote-conditions h4{margin:0 0 14px}.condition-row{display:grid;grid-template-columns:175px 18px 1fr;margin:2px 0}.quote-signature{text-align:center;margin-top:34px;font-size:13px;font-weight:700;white-space:pre-line}.preview-empty{display:grid;place-items:center;height:500px;color:var(--muted);text-align:center;padding:24px}.print-area{display:none}
.action-buttons{display:flex;gap:6px;flex-wrap:wrap}.small-btn{border:1px solid var(--line);background:#fff;border-radius:9px;padding:7px 9px;cursor:pointer;font-size:12px;font-weight:800}.small-btn:hover{background:#fff4df}.small-btn.danger{color:var(--danger)}
@media(max-width:1180px){.app{grid-template-columns:1fr}.sidebar{position:static;height:auto}.form-layout{grid-template-columns:1fr}.preview-panel{position:static}.cards-grid{grid-template-columns:repeat(2,1fr)}.form-grid,.item-grid{grid-template-columns:repeat(2,1fr)}.item-grid .wide{grid-column:span 2}.inline-form,.product-form{grid-template-columns:1fr}}
@media(max-width:720px){.main{padding:16px}.topbar,.panel-head{align-items:flex-start;flex-direction:column}.cards-grid{grid-template-columns:1fr}.form-grid,.item-grid,.item-calc{grid-template-columns:1fr}.item-grid .wide{grid-column:span 1}.search{min-width:auto}.mini-paper{zoom:.42}.row-actions{flex-wrap:wrap}}
@media print{
  body{background:#fff}.app,.login-screen{display:none!important}.print-area{display:block}.print-area .quote-paper{border:0;margin:0;width:210mm;min-height:297mm;padding:0;box-shadow:none}.print-area .quote-content{padding:34mm 15mm 31mm}.quote-paper{page-break-after:always}.quote-table{table-layout:fixed!important}.quote-image-box{height:auto!important;max-height:none!important;overflow:visible!important;display:flex!important;align-items:center!important;justify-content:center!important}.quote-image-frame{background-size:contain!important;background-repeat:no-repeat!important;background-position:center center!important;overflow:visible!important}
  @page{size:A4;margin:0}
}
.topbar-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.sync-status{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:900;border:1px solid var(--line);background:#fff;color:var(--muted)}
.sync-status.ok{background:#ecfdf5;color:#047857;border-color:#bbf7d0}
.sync-status.warn{background:#fff7ed;color:#b45309;border-color:#fed7aa}
.sync-status.error{background:#fef2f2;color:#b91c1c;border-color:#fecaca}
@media(max-width:720px){.topbar-actions{justify-content:flex-start}}