/* Cotizador Mayorista · Roelplant — vanilla CSS, mobile-first */
:root{--brand:#27ae60;--brand-d:#1e8a4c;--ink:#2c3e50;--muted:#6b7280;--line:#e5e7eb;--bg:#f4f6f4;--blue:#2d6fb6;--amber:#b45309;--amber-bg:#fef3c7;--green-bg:#dcfce7;--blue-bg:#dbeafe}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:var(--bg);color:#1f2937;line-height:1.45}
img{max-width:100%}
a{color:var(--blue)}
[hidden]{display:none !important}

/* Top */
.cw-top{background:#fff;border-bottom:1px solid var(--line);box-shadow:0 6px 16px rgba(0,0,0,.05);padding:10px 14px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.cw-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);min-width:0}
.cw-brand img{width:34px;height:34px;border-radius:10px;flex-shrink:0}
.cw-brand strong{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cw-cats{display:flex;gap:4px;flex-wrap:wrap;background:#eef2ff;border-radius:12px;padding:3px}
.cw-cats a{padding:6px 9px;border-radius:9px;text-decoration:none;color:#1f2a37;font-weight:700;font-size:12.5px;white-space:nowrap}
.cw-cats a:hover{background:rgba(255,255,255,.7)}
.cw-cats a.cw-login{background:var(--brand);color:#fff}

/* Layout */
.cw-main{max-width:1080px;margin:0 auto;padding:16px 12px 40px}
.cw-hero{text-align:center;padding:18px 6px 8px}
.cw-kicker{margin:0 0 6px;color:var(--brand-d);font-weight:700;font-size:12.5px;letter-spacing:.4px;text-transform:uppercase}
.cw-hero h1{margin:0 0 10px;font-size:clamp(24px,4.6vw,38px);color:var(--ink);line-height:1.15}
.cw-lead{margin:0 auto 14px;max-width:720px;font-size:16px;color:#374151}
.cw-badges{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.cw-badges span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600;color:#374151}

.cw-steps{display:grid;grid-template-columns:1fr;gap:10px;margin:18px 0}
@media(min-width:720px){.cw-steps{grid-template-columns:repeat(3,1fr)}}
.cw-step{display:flex;gap:10px;background:#fff;border-radius:14px;padding:12px 14px;border-top:4px solid var(--brand);box-shadow:0 8px 20px rgba(0,0,0,.05)}
.cw-step strong{display:block;color:var(--ink)}
.cw-step small{color:var(--muted);font-size:12.5px}
.cw-n{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;font-size:13px;flex-shrink:0}

.cw-card{background:#fff;border-radius:16px;box-shadow:0 8px 24px rgba(0,0,0,.06);padding:18px 16px;margin:14px 0}
.cw-card-head{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.cw-card h2{margin:0;font-size:19px;color:var(--ink);display:flex;align-items:center;gap:8px}
.cw-help{margin:6px 0 10px;color:var(--muted);font-size:13.5px}
textarea#cwInput{width:100%;min-height:170px;border:2px dashed #b7dfc6;border-radius:12px;padding:12px;font:13px/1.5 ui-monospace,Consolas,monospace;resize:vertical;background:#f9fdf9;white-space:pre}
textarea#cwInput:focus{outline:none;border-color:var(--brand);border-style:solid}
.cw-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:12px}
.cw-right{justify-content:flex-end}.cw-between{justify-content:space-between}
.cw-btn{border:0;border-radius:12px;padding:12px 18px;font-weight:800;font-size:15px;cursor:pointer;background:#eef2ff;color:#1f2a37;transition:transform .12s,box-shadow .12s}
.cw-btn:hover{transform:translateY(-1px)}
.cw-primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(39,174,96,.28)}
.cw-primary:hover{background:var(--brand-d)}
.cw-btn[disabled]{opacity:.6;cursor:wait;transform:none}
.cw-link{background:none;border:0;color:var(--blue);font-weight:700;cursor:pointer;padding:6px 2px;font-size:14px}
.cw-file{display:inline-flex;align-items:center;gap:8px;background:#f3f4f6;border-radius:12px;padding:10px 14px;font-weight:700;cursor:pointer;font-size:14px}
.cw-file input{display:none}
.cw-file span{font-weight:500;color:var(--muted);font-size:12.5px}
.cw-error{background:#fee2e2;color:#991b1b;border-radius:10px;padding:10px 12px;font-size:13.5px;margin:10px 0 0}
.cw-note{border-radius:10px;padding:10px 12px;font-size:13.5px;margin:0 0 12px}
.cw-ok{background:var(--green-bg);color:#166534}
.cw-warn{background:var(--amber-bg);color:var(--amber)}

/* Resultados */
.cw-summary{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 4px}
.cw-summary span{border-radius:999px;padding:5px 11px;font-size:12.5px;font-weight:700}
.cw-s-viv{background:var(--green-bg);color:#166534}.cw-s-pla{background:var(--blue-bg);color:#1e40af}.cw-s-sin{background:var(--amber-bg);color:var(--amber)}.cw-s-ins{background:#f3f4f6;color:#374151}
.cw-results{display:flex;flex-direction:column;gap:10px}
.cw-item{display:grid;grid-template-columns:1fr;gap:10px;border:1px solid var(--line);border-radius:14px;padding:12px;background:#fff}
.cw-item.is-sin{background:#fffbeb;border-color:#fde68a}
.cw-item.is-baja{border-color:#fcd34d}
@media(min-width:860px){.cw-item{grid-template-columns:minmax(0,1.1fr) minmax(0,1.6fr) 210px;align-items:start}}
.cw-in{min-width:0}
.cw-in .cw-idx{color:var(--muted);font-size:12px;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:8px}
.cw-del{background:none;border:1px solid var(--line);border-radius:8px;color:#9ca3af;font-size:11px;font-weight:700;padding:2px 7px;cursor:pointer}
.cw-del:hover{color:#991b1b;border-color:#fca5a5;background:#fef2f2}
.cw-in .cw-q{font-weight:800;color:var(--ink);font-size:15px;word-break:break-word}
.cw-in .cw-meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}
.cw-in .cw-meta span{background:#f3f4f6;border-radius:6px;padding:2px 7px;font-size:11.5px;color:#374151}
.cw-in .cw-orig{color:#9ca3af;font-size:11px;margin-top:4px;word-break:break-word}
.cw-prod{display:flex;gap:10px;min-width:0}
.cw-prod img,.cw-prod .cw-noimg{width:82px;height:64px;object-fit:cover;border-radius:10px;background:#f3f4f6;flex-shrink:0}
.cw-prod .cw-noimg{display:flex;align-items:center;justify-content:center;color:#9ca3af;font-size:11px;text-align:center}
.cw-prod-b{min-width:0;flex:1}
.cw-prod-b .cw-name{font-weight:800;color:var(--brand-d);word-break:break-word}
.cw-prod-b .cw-ref{color:var(--muted);font-size:12px}
.cw-chip{display:inline-block;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:700;margin-top:4px;margin-right:4px}
.cw-chip.vivero{background:var(--green-bg);color:#166534}.cw-chip.plantin{background:var(--blue-bg);color:#1e40af}.cw-chip.insumo{background:#f3f4f6;color:#374151}.cw-chip.sin_match{background:var(--amber-bg);color:var(--amber)}
.cw-chip.baja{background:#fef9c3;color:#854d0e}
.cw-aviso{color:var(--amber);font-size:12px;margin-top:3px}
.cw-alt{margin-top:6px;display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.cw-alt select,.cw-alt input{border:1px solid #d1d5db;border-radius:8px;padding:6px 8px;font-size:12.5px;max-width:100%;background:#fff}
.cw-alt select{flex:1;min-width:180px}
.cw-alt input{flex:1;min-width:180px}
.cw-price{display:flex;flex-direction:column;gap:6px;align-items:flex-end;text-align:right}
@media(max-width:859px){.cw-price{flex-direction:row;justify-content:space-between;align-items:center;flex-wrap:wrap;border-top:1px dashed var(--line);padding-top:8px}}
.cw-qty{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--muted)}
.cw-qty input{width:84px;border:1px solid #d1d5db;border-radius:8px;padding:7px 8px;font-weight:800;font-size:14px;text-align:right}
.cw-unit{font-size:12.5px;color:var(--muted)}
.cw-unit b{color:#111827;font-size:14px}
.cw-line{font-weight:900;font-size:16px;color:#111827}
.cw-line.na{color:var(--amber);font-size:13px;font-weight:700}
.cw-totals{margin-top:14px;border-top:2px solid var(--green-bg);padding-top:10px;display:flex;flex-direction:column;align-items:flex-end;gap:3px;font-size:14px}
.cw-totals .t{font-size:20px;font-weight:900;color:#166534}
.cw-totals small{color:var(--muted);font-size:12px;text-align:right;max-width:520px}

/* Form */
.cw-grid{display:grid;grid-template-columns:1fr;gap:10px}
@media(min-width:640px){.cw-grid{grid-template-columns:1fr 1fr}.cw-span2{grid-column:span 2}}
.cw-grid label{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:700;color:#374151}
.cw-grid label small{font-weight:500;color:var(--muted)}
.cw-grid input,.cw-grid select,.cw-grid textarea{border:1px solid #d1d5db;border-radius:10px;padding:10px 11px;font-size:15px;font-family:inherit;background:#fff;width:100%}
.cw-grid input:focus,.cw-grid select:focus,.cw-grid textarea:focus{outline:2px solid #bbf7d0;border-color:var(--brand)}
.cw-grid input.bad,.cw-grid select.bad{border-color:#ef4444;background:#fef2f2}
.cw-hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.cw-register{margin-top:14px;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:14px;padding:12px}
.cw-check{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:#14532d;cursor:pointer}
.cw-check input{margin-top:3px;width:18px;height:18px;flex-shrink:0}
#cwRegisterFields{margin-top:10px}
.cw-legal{color:var(--muted);font-size:12px;margin:12px 0 0}

/* Éxito */
.cw-success{text-align:center;border-top:6px solid var(--brand)}
.cw-success h2{justify-content:center;font-size:24px}
.cw-success .cw-num{display:inline-block;background:var(--green-bg);color:#166534;font-weight:900;font-size:22px;border-radius:12px;padding:8px 16px;margin:8px 0}
.cw-success .cw-acts{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:14px 0}
.cw-success .cw-acts a{text-decoration:none}
.cw-wa{background:#25d366;color:#fff}

/* FAQ / footer */
.cw-faq{margin-top:26px}
.cw-faq h2{font-size:20px;color:var(--ink);text-align:center}
.cw-faq details{background:#fff;border-radius:12px;padding:12px 14px;margin:8px 0;border:1px solid var(--line)}
.cw-faq summary{font-weight:700;cursor:pointer;color:var(--ink)}
.cw-faq p{margin:8px 0 0;color:#374151;font-size:14px}
.cw-foot{text-align:center;color:var(--muted);font-size:12.5px;padding:16px 12px 80px}
.cw-foot p{margin:4px 0}
.cw-fab{position:fixed;right:14px;bottom:14px;width:52px;height:52px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;text-decoration:none;box-shadow:0 8px 20px rgba(0,0,0,.2);z-index:50}
.cw-spin{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;animation:cwspin .8s linear infinite;vertical-align:-2px;margin-right:6px}
@keyframes cwspin{to{transform:rotate(360deg)}}

.cw-comp{margin-top:12px;background:#fffbeb;border:1px solid #fde68a;border-radius:14px;padding:12px}
.cw-comp .cw-check{color:#78350f}
.cw-comp textarea{width:100%;margin-top:10px;border:1px solid #fcd34d;border-radius:10px;padding:10px 11px;font-size:14px;font-family:inherit}