/* ═══════════════════════════════════════════════════
   SLS Quote Tool v4 — Weerg-style layout
═══════════════════════════════════════════════════ */
.sls-app{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:#1a1a1a;max-width:1180px;margin:0 auto;padding:.5rem 0 3rem}
.sls-app *,.sls-app *::before,.sls-app *::after{box-sizing:border-box;margin:0;padding:0}

/* Header */
.sls-header{padding:.8rem 0 1rem}
.sls-page-title{font-size:22px;font-weight:700;color:#1a1a1a;margin-bottom:3px}
.sls-page-sub{font-size:13px;color:#888}

/* ── UPLOAD BAR ────────────────────────────────── */
.sls-add-bar{margin-bottom:16px}
.sls-drop-zone{display:flex;align-items:center;gap:10px;padding:14px 18px;border:1.5px dashed #b0c4de;border-radius:8px;background:#f8fbff;cursor:pointer;flex-wrap:wrap;transition:border-color .2s,background .2s}
.sls-drop-zone:hover,.sls-drop-zone.drag{border-color:#1a73e8;background:#eef4ff}
.sls-dz-text{font-size:13px;color:#555}
.sls-add-btn{padding:5px 16px;border:1px solid #1a73e8;border-radius:6px;font-size:13px;background:#fff;color:#1a73e8;cursor:pointer;white-space:nowrap;font-weight:500}
.sls-add-btn:hover{background:#eef4ff}
.sls-dz-fmt{font-size:11px;color:#aaa;margin-left:auto}

/* ── TWO COLUMN ────────────────────────────────── */
.sls-layout{display:grid;grid-template-columns:1fr 320px;gap:18px;align-items:start}

/* ── EMPTY STATE ───────────────────────────────── */
.sls-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:3rem 1rem;background:#fafafa;border:1px solid #eee;border-radius:10px}
.sls-empty p{font-size:14px;color:#888;font-weight:500}
.sls-empty-sub{font-size:12px;color:#bbb;font-weight:400!important}

/* ── PART CARD ─────────────────────────────────── */
.sls-part-card{background:#fff;border:1px solid #e0e0e0;border-radius:10px;margin-bottom:12px;overflow:hidden;animation:slsFadeIn .18s ease}
@keyframes slsFadeIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}

/* Card header */
.sls-card-hdr{display:flex;align-items:center;gap:8px;padding:10px 14px;background:#f8f8f8;border-bottom:1px solid #ebebeb;cursor:default}
.sls-card-check{width:16px;height:16px;border-radius:3px;background:#1a73e8;border:1px solid #1a73e8;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.sls-card-check::after{content:'✓';color:#fff;font-size:10px;line-height:1}
.sls-card-icon{width:22px;height:22px;background:#e8f0fe;border-radius:5px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.sls-card-fname{font-size:13px;font-weight:600;color:#1a1a1a;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sls-card-actions{display:flex;gap:4px;flex-shrink:0}
.sls-card-act{display:flex;align-items:center;gap:4px;padding:5px 9px;border:1px solid #ddd;border-radius:6px;background:#fff;font-size:11px;color:#555;cursor:pointer;white-space:nowrap;transition:background .15s}
.sls-card-act:hover{background:#f5f5f5;color:#1a1a1a}
.sls-card-act.del:hover{background:#fff0f0;border-color:#ffcdd2;color:#c62828}

/* Card body */
.sls-card-body{display:grid;grid-template-columns:220px 1fr;min-height:200px}

/* Left: 3D preview pane */
.sls-card-preview{background:#f2f2f2;border-right:1px solid #ebebeb;display:flex;align-items:center;justify-content:center;cursor:pointer;position:relative;overflow:hidden;min-height:200px}
.sls-card-preview:hover{background:#ececec}
.sls-preview-canvas{display:block;width:220px!important;height:200px!important}
.sls-preview-placeholder{display:flex;flex-direction:column;align-items:center;gap:8px;padding:20px}
.sls-preview-placeholder span{font-size:11px;color:#bbb;text-align:center}
.sls-preview-zoom{position:absolute;bottom:6px;right:8px;font-size:10px;color:#aaa;background:rgba(255,255,255,.8);padding:2px 7px;border-radius:10px}
.sls-parsing-anim{font-size:12px;color:#888;animation:slsPulse 1s infinite}
@keyframes slsPulse{0%,100%{opacity:1}50%{opacity:.3}}

/* Right: info + delivery pills */
.sls-card-info{padding:14px 16px;display:flex;flex-direction:column;gap:10px}

/* Meta table */
.sls-meta-table{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font-size:12px}
.sls-meta-key{color:#888;font-weight:500;white-space:nowrap}
.sls-meta-val{color:#1a1a1a;font-weight:400}
.sls-meta-val.vol-ok{color:#1a7340;font-weight:600}
.sls-meta-val.vol-warn{color:#b45309;font-weight:600}
.sls-meta-val.vol-err{color:#b91c1c;font-weight:600}

/* Delivery option pills (inside part card — like Weerg) */
.sls-delivery-opts{display:flex;gap:8px;flex-wrap:wrap}
.sls-delivery-pill{border:1.5px solid #e0e0e0;border-radius:8px;padding:8px 12px;cursor:pointer;min-width:110px;transition:border-color .15s,background .15s;position:relative}
.sls-delivery-pill:hover{border-color:#999}
.sls-delivery-pill.active{border-color:#1a73e8;background:#f0f6ff}
.sls-dp-name{font-size:12px;font-weight:600;color:#1a1a1a}
.sls-dp-days{font-size:11px;color:#888;margin-top:1px}
.sls-dp-price{font-size:14px;font-weight:700;color:#1a73e8;margin-top:6px}
.sls-dp-unit{font-size:10px;color:#999}
.sls-dp-disc{font-size:10px;color:#1a7340;margin-top:2px;font-weight:500}

/* Discount callout */
.sls-disc-callout{font-size:11px;color:#1a73e8;cursor:pointer;text-decoration:underline;text-decoration-style:dotted}

/* ── CONTACT CARD ──────────────────────────────── */
.sls-contact-card{background:#fff;border:1px solid #e0e0e0;border-radius:10px;padding:18px;margin-top:12px}
.sls-contact-title{font-size:14px;font-weight:600;color:#1a1a1a;margin-bottom:14px}
.sls-fgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sls-fg{margin-bottom:.6rem}
.sls-fl{font-size:11px;color:#888;margin-bottom:4px;display:block;font-weight:500}
.sls-fi{width:100%;padding:8px 10px;border:1px solid #ddd;border-radius:7px;font-size:13px;color:#1a1a1a;background:#fff;transition:border-color .15s}
.sls-fi:focus{outline:none;border-color:#1a73e8;box-shadow:0 0 0 2px rgba(26,115,232,.1)}

/* ── SUMMARY PANEL ─────────────────────────────── */
.sls-right{position:sticky;top:16px}
.sls-summary-panel{background:#fff;border:1px solid #e0e0e0;border-radius:10px;padding:16px;font-size:13px}
.sls-summary-title{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:12px}

.sls-sum-delivery{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:13px}
.sls-sum-delivery-lbl{color:#555;display:flex;align-items:center;gap:5px}
.sls-sum-delivery-val{font-weight:600;color:#1a1a1a}

.sls-divider{height:1px;background:#f0f0f0;margin:12px 0}

.sls-opt-group{margin-bottom:10px}
.sls-opt-lbl{font-size:11px;font-weight:600;color:#888;text-transform:uppercase;letter-spacing:.05em;margin-bottom:6px}
.sls-opt-pills{display:flex;flex-wrap:wrap;gap:5px}
.sls-opt-pill{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border:1.5px solid #e0e0e0;border-radius:6px;cursor:pointer;font-size:12px;color:#555;transition:border-color .15s,background .15s;white-space:nowrap}
.sls-opt-pill:hover{border-color:#888}
.sls-opt-pill.on{border-color:#1a73e8;background:#e8f0fe;color:#1a73e8;font-weight:600}

.sls-qty-row{display:flex;align-items:center;gap:7px}
.sls-qbtn{width:26px;height:26px;border:1px solid #ddd;border-radius:6px;background:#fff;cursor:pointer;font-size:15px;color:#1a1a1a;display:flex;align-items:center;justify-content:center;line-height:1;transition:background .15s}
.sls-qbtn:hover{background:#f0f0f0}
.sls-qval{font-size:15px;font-weight:700;min-width:26px;text-align:center}
.sls-disc-badge{font-size:10px;padding:2px 7px;background:#e6f4ea;color:#1a7340;border-radius:20px;font-weight:600}

/* Price rows */
.sls-pr-row{display:flex;justify-content:space-between;align-items:baseline;padding:4px 0;font-size:12px;gap:6px}
.sls-pr-lbl{color:#888;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sls-pr-val{font-weight:600;color:#1a1a1a;flex-shrink:0}
.sls-pr-row.disc .sls-pr-val{color:#1a7340}

/* Total */
.sls-total-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.sls-total-lbl{font-size:13px;font-weight:600;color:#1a1a1a}
.sls-total-sub{font-size:11px;color:#aaa;margin-top:2px}
.sls-total-amt{font-size:22px;font-weight:700;color:#1a73e8}

/* CTA */
.sls-cta-btn{width:100%;padding:13px;background:#1a73e8;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s,opacity .15s;letter-spacing:.01em}
.sls-cta-btn:hover:not(:disabled){background:#1557b0}
.sls-cta-btn:disabled{opacity:.4;cursor:not-allowed}
.sls-cta-note{text-align:center;font-size:11px;color:#aaa;margin-top:8px;line-height:1.5}

/* ── SUCCESS OVERLAY ───────────────────────────── */
.sls-success-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:9999;display:flex;align-items:center;justify-content:center}
.sls-success-box{background:#fff;border-radius:14px;padding:2.5rem 2rem;max-width:400px;width:90%;text-align:center}
.sls-ok-icon{width:54px;height:54px;background:#E1F5EE;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem}
.sls-ok-title{font-size:20px;font-weight:700;color:#1a1a1a;margin-bottom:6px}
.sls-ok-sub{font-size:13px;color:#666;margin-bottom:1.2rem;line-height:1.6}
.sls-ref-box{display:inline-block;padding:10px 20px;background:#f5f5f5;border-radius:8px;font-size:11px;color:#888;margin-bottom:1.4rem}
.sls-ref-num{font-size:20px;font-weight:700;color:#1a1a1a;display:block;margin-top:4px;letter-spacing:1px}
.sls-btn-reset{padding:11px 28px;background:#1a1a1a;color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer}
.sls-btn-reset:hover{opacity:.85}

/* ── FULL 3D PREVIEW MODAL ─────────────────────── */
.sls-modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:9998;display:none;align-items:center;justify-content:center}
.sls-modal-bg[style*="flex"]{display:flex!important}
.sls-modal{background:#111;border-radius:12px;overflow:hidden;width:92%;max-width:720px;box-shadow:0 16px 60px rgba(0,0,0,.5)}
.sls-modal-top{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:#1a1a1a;color:#fff}
.sls-modal-top span{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sls-modal-close{background:none;border:none;color:#888;font-size:22px;cursor:pointer;line-height:1;flex-shrink:0}
.sls-modal-close:hover{color:#fff}
#slsPreviewCanvas{display:block;width:100%!important;height:480px!important}
.sls-modal-hint{padding:8px;text-align:center;font-size:11px;color:rgba(255,255,255,.3);background:#111}

/* ── RESPONSIVE ────────────────────────────────── */
@media(max-width:900px){
  .sls-layout{grid-template-columns:1fr}
  .sls-right{position:static}
}
@media(max-width:640px){
  .sls-card-body{grid-template-columns:1fr}
  .sls-card-preview{min-height:180px;border-right:none;border-bottom:1px solid #ebebeb}
  .sls-preview-canvas{width:100%!important;height:180px!important}
  .sls-fgrid{grid-template-columns:1fr}
  .sls-delivery-opts{flex-direction:column}
  .sls-delivery-pill{min-width:unset}
}