:root{--dv-wpm-primary:#0f766e;--dv-wpm-primary-dark:#115e59;--dv-wpm-accent:#0ea5e9;--dv-wpm-bg:#f8fafc;--dv-wpm-surface:#fff;--dv-wpm-text:#0f172a;--dv-wpm-muted:#64748b;--dv-wpm-border:#dbe4ea;--dv-wpm-danger:#b91c1c;--dv-wpm-radius:18px;--dv-wpm-shadow:0 12px 30px rgba(15,23,42,.08)}
.dv-wpm-tool{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--dv-wpm-text);margin:28px 0}.dv-wpm-tool *{box-sizing:border-box}.dv-wpm-shell{max-width:1050px;margin:0 auto}.dv-wpm-header{margin-bottom:18px}.dv-wpm-kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--dv-wpm-primary);margin-bottom:8px}.dv-wpm-header h2{font-size:clamp(28px,4vw,40px);line-height:1.1;margin:0 0 10px}.dv-wpm-header p{margin:0;color:var(--dv-wpm-muted);font-size:17px;max-width:760px}.dv-wpm-tabs{display:inline-flex;background:#eef4f5;border:1px solid var(--dv-wpm-border);padding:5px;border-radius:14px;margin:0 0 18px;gap:4px}.dv-wpm-tab{min-height:44px;border:0;background:transparent;padding:0 18px;border-radius:10px;font-size:15px;font-weight:700;color:#475569;cursor:pointer}.dv-wpm-tab.is-active{background:#fff;color:var(--dv-wpm-primary-dark);box-shadow:0 4px 12px rgba(15,23,42,.08)}.dv-wpm-tab:focus-visible,.dv-wpm-btn:focus-visible,.dv-wpm-chip:focus-visible,.dv-wpm-text-btn:focus-visible,.dv-wpm-field input:focus-visible,.dv-wpm-field select:focus-visible,.dv-wpm-field textarea:focus-visible{outline:3px solid rgba(14,165,233,.28);outline-offset:2px}.dv-wpm-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);gap:18px;align-items:start}.dv-wpm-card{background:var(--dv-wpm-surface);border:1px solid var(--dv-wpm-border);border-radius:var(--dv-wpm-radius);box-shadow:var(--dv-wpm-shadow)}.dv-wpm-input-card{padding:22px}.dv-wpm-result-card{padding:24px;position:sticky;top:20px;min-height:360px;display:flex;align-items:center;justify-content:center}.dv-wpm-field{margin-bottom:18px}.dv-wpm-field label{display:block;font-weight:700;font-size:14px;margin-bottom:8px}.dv-wpm-field input,.dv-wpm-field select,.dv-wpm-field textarea{width:100%;border:1px solid #cbd5e1;background:#fff;border-radius:12px;font-size:16px;color:var(--dv-wpm-text);transition:border-color .18s,box-shadow .18s}.dv-wpm-field input,.dv-wpm-field select{height:50px;padding:0 14px}.dv-wpm-field textarea{padding:14px;resize:vertical;min-height:170px;line-height:1.5}.dv-wpm-field input:focus,.dv-wpm-field select:focus,.dv-wpm-field textarea:focus{border-color:var(--dv-wpm-accent);box-shadow:0 0 0 4px rgba(14,165,233,.10)}.dv-wpm-field small{display:block;color:var(--dv-wpm-muted);font-size:12px;margin-top:6px;line-height:1.4}.dv-wpm-row{display:grid;gap:14px}.dv-wpm-row-2{grid-template-columns:1fr 1fr}.dv-wpm-inline-stats{display:flex;gap:14px;flex-wrap:wrap;margin-top:9px;color:var(--dv-wpm-muted);font-size:13px}.dv-wpm-inline-stats strong{color:var(--dv-wpm-text)}.dv-wpm-presets{display:flex;gap:8px;flex-wrap:wrap;margin:-4px 0 18px}.dv-wpm-chip{border:1px solid var(--dv-wpm-border);background:#f8fafc;color:#334155;border-radius:999px;padding:8px 12px;font-size:13px;font-weight:700;cursor:pointer}.dv-wpm-chip:hover{border-color:#94a3b8;background:#f1f5f9}.dv-wpm-actions{display:flex;gap:10px;flex-wrap:wrap}.dv-wpm-btn{min-height:48px;border-radius:12px;padding:0 18px;font-size:15px;font-weight:800;cursor:pointer;border:1px solid transparent}.dv-wpm-btn-primary{background:var(--dv-wpm-primary);color:#fff}.dv-wpm-btn-primary:hover{background:var(--dv-wpm-primary-dark)}.dv-wpm-btn-secondary{background:#fff;color:#334155;border-color:var(--dv-wpm-border)}.dv-wpm-btn-secondary:hover{background:#f8fafc}.dv-wpm-message{margin-top:14px;border:1px solid #fecaca;background:#fef2f2;color:var(--dv-wpm-danger);padding:12px 14px;border-radius:10px;font-size:14px}.dv-wpm-empty,.dv-wpm-loading,.dv-wpm-result{width:100%;text-align:center}.dv-wpm-empty-icon{width:54px;height:54px;border-radius:50%;background:#ecfeff;color:var(--dv-wpm-primary);display:grid;place-items:center;margin:0 auto 14px;font-size:24px;font-weight:900}.dv-wpm-empty h3{margin:0 0 8px;font-size:20px}.dv-wpm-empty p,.dv-wpm-loading p{margin:0;color:var(--dv-wpm-muted)}.dv-wpm-spinner{display:block;width:42px;height:42px;border:4px solid #dbeafe;border-top-color:var(--dv-wpm-accent);border-radius:50%;margin:0 auto 12px;animation:dvWpmSpin .8s linear infinite}@keyframes dvWpmSpin{to{transform:rotate(360deg)}}.dv-wpm-badge{display:inline-block;background:#ecfdf5;color:#166534;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800;margin-bottom:10px}.dv-wpm-primary-result{display:flex;align-items:flex-end;justify-content:center;gap:8px;margin:2px 0 8px}.dv-wpm-primary-value{font-size:clamp(46px,7vw,68px);line-height:1;font-weight:900;letter-spacing:-.04em}.dv-wpm-primary-unit{font-size:18px;font-weight:800;color:var(--dv-wpm-muted);margin-bottom:6px}.dv-wpm-interpretation{color:#475569;line-height:1.55;margin:0 auto 18px;max-width:420px}.dv-wpm-summary-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}.dv-wpm-summary-grid>div{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:12px}.dv-wpm-summary-grid span{display:block;color:var(--dv-wpm-muted);font-size:12px;margin-bottom:4px}.dv-wpm-summary-grid strong{font-size:16px}.dv-wpm-result-actions{justify-content:center;margin-top:18px}.dv-wpm-history-card{padding:18px 20px;margin-top:18px}.dv-wpm-history-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.dv-wpm-history-head h3{font-size:18px;margin:0}.dv-wpm-text-btn{border:0;background:transparent;color:var(--dv-wpm-primary);font-weight:800;cursor:pointer;padding:8px}.dv-wpm-history-empty{margin:0;color:var(--dv-wpm-muted);font-size:14px}.dv-wpm-history-list{display:grid;gap:8px}.dv-wpm-history-item{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px solid #edf2f7;font-size:14px}.dv-wpm-history-item:first-child{border-top:0}.dv-wpm-history-item strong{font-weight:800}.dv-wpm-history-item span{color:var(--dv-wpm-muted)}.dv-wpm-notes{margin-top:16px;background:var(--dv-wpm-bg);border:1px solid var(--dv-wpm-border);border-radius:14px;padding:16px 18px}.dv-wpm-notes p{margin:0 0 8px;color:#475569;line-height:1.55;font-size:14px}.dv-wpm-notes p:last-child{margin-bottom:0}[hidden]{display:none!important}@media(max-width:820px){.dv-wpm-grid{grid-template-columns:1fr}.dv-wpm-result-card{position:static;min-height:300px}.dv-wpm-row-2{grid-template-columns:1fr}.dv-wpm-tabs{display:flex;width:100%}.dv-wpm-tab{flex:1}.dv-wpm-shell{padding:0 2px}}@media(max-width:520px){.dv-wpm-input-card,.dv-wpm-result-card{padding:17px}.dv-wpm-header p{font-size:15px}.dv-wpm-inline-stats{gap:8px 12px}.dv-wpm-summary-grid{grid-template-columns:1fr 1fr}.dv-wpm-btn{width:100%}.dv-wpm-result-actions .dv-wpm-btn{width:auto}.dv-wpm-history-item{flex-direction:column;gap:3px}}