:root{--sp-bg:#f5f3ff;--sp-card:#fff;--sp-text:#1f2937;--sp-muted:#6b7280;--sp-primary:#7c3aed;--sp-primary-dark:#5b21b6;--sp-soft:#ede9fe;--sp-border:#ddd6fe;--sp-danger:#dc2626;--sp-success:#15803d;--sp-shadow:0 14px 40px rgba(76,29,149,.12)}.sp-app *{box-sizing:border-box}.sp-app{width:min(1180px,100%);margin:0 auto;padding:16px;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--sp-text);background:linear-gradient(180deg,#faf5ff 0%,var(--sp-bg) 100%);border-radius:24px}.sp-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px;border-radius:24px;background:linear-gradient(135deg,var(--sp-primary),#db2777);color:#fff;box-shadow:var(--sp-shadow)}.sp-eyebrow{margin:0 0 2px;font-size:.75rem;opacity:.85;letter-spacing:.14em;text-transform:uppercase}.sp-app h1,.sp-app h2,.sp-app p{margin-top:0}.sp-app h1{margin-bottom:0;font-size:clamp(1.25rem,6vw,2rem)}.sp-app h2{margin-bottom:0;font-size:1.15rem}.sp-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0;background:var(--sp-bg);padding:8px 0}.sp-tab,.sp-app button{border:0;cursor:pointer;border-radius:16px;font-weight:700;min-height:44px}.sp-tab{background:#fff;color:var(--sp-muted);border:1px solid var(--sp-border)}.sp-tab.active{background:var(--sp-primary);color:#fff}.sp-screen{display:none}.sp-screen.active{display:block}.sp-card,.sp-stat-card{background:var(--sp-card);border:1px solid var(--sp-border);border-radius:24px;padding:16px;box-shadow:var(--sp-shadow);margin-bottom:14px}.sp-section-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.sp-section-title span{color:var(--sp-primary);background:var(--sp-soft);padding:6px 10px;border-radius:999px;font-size:.8rem;font-weight:800}.sp-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.sp-app label{display:grid;gap:6px;font-weight:700;color:var(--sp-text)}.sp-app input,.sp-app select{width:100%;min-height:46px;border:1px solid var(--sp-border);border-radius:14px;padding:10px 12px;font-size:1rem;background:#fff}.sp-app input:focus,.sp-app select:focus{outline:3px solid var(--sp-soft);border-color:var(--sp-primary)}.sp-item-box{grid-column:1/-1;background:#faf7ff;border:1px solid var(--sp-border);border-radius:22px;padding:14px}.sp-result-box{background:var(--sp-soft);padding:12px;border-radius:18px;display:grid;gap:4px}.sp-result-box span,.sp-stat-card span,.sp-muted{color:var(--sp-muted);font-size:.9rem}.sp-result-box strong,.sp-stat-card strong{font-size:1.2rem}.sp-highlight strong{color:var(--sp-primary-dark)}.sp-actions{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:10px}.sp-primary{background:var(--sp-primary);color:#fff}.sp-primary:hover{background:var(--sp-primary-dark)}.sp-secondary{background:var(--sp-soft);color:var(--sp-primary-dark)}.sp-ghost{color:var(--sp-primary);background:var(--sp-soft);border:1px solid var(--sp-border);padding:0 14px}.sp-full{width:100%;margin-top:12px}.sp-search-row{margin-bottom:10px}.sp-table-wrap{width:100%;overflow-x:auto;border-radius:18px;border:1px solid var(--sp-border)}.sp-cart-wrap{margin-top:12px}.sp-app table{width:100%;min-width:760px;border-collapse:collapse;background:#fff}.sp-app th,.sp-app td{text-align:left;padding:12px;border-bottom:1px solid #f1f0ff;vertical-align:middle}.sp-app th{background:var(--sp-soft);color:var(--sp-primary-dark);font-size:.82rem;text-transform:uppercase;letter-spacing:.04em}.sp-app td input{min-height:38px;border-radius:10px;min-width:90px}.sp-remove{color:var(--sp-danger);background:#fee2e2;padding:8px 10px;min-height:auto}.sp-order-total{margin-top:12px;background:#fff;border:2px solid var(--sp-primary);border-radius:18px;padding:14px;display:flex;align-items:center;justify-content:space-between;gap:12px}.sp-order-total span{font-weight:800;color:var(--sp-muted)}.sp-order-total strong{font-size:1.6rem;color:var(--sp-primary-dark)}.sp-stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.sp-stat-card{display:grid;gap:8px}.sp-stat-card strong{font-size:clamp(1.1rem,4vw,1.7rem)}.sp-formula-info{margin-top:14px;background:var(--sp-soft);border-radius:18px;padding:12px;display:flex;justify-content:space-between;gap:10px}.sp-toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%);background:#111827;color:#fff;padding:12px 16px;border-radius:999px;box-shadow:var(--sp-shadow);z-index:99999;max-width:min(92vw,560px);text-align:center}.sp-hidden{display:none!important}@media(max-width:760px){.sp-app{padding:10px;border-radius:16px}.sp-topbar{border-radius:20px}.sp-form-grid,.sp-stats-grid{grid-template-columns:1fr}.sp-actions{grid-template-columns:1fr}.sp-tabs{gap:6px}.sp-tab{font-size:.9rem}.sp-section-title{align-items:flex-start;flex-direction:column}.sp-app table{min-width:720px}.sp-order-total{align-items:flex-start;flex-direction:column}}