.diyp-print-calculator{--bg:#fff;--text:#111;--border:#e5e7eb;--muted:#555;--accent-bg:#f9fafb;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.diyp-print-calculator.theme-dark{--bg:#1e1e1e;--text:#eaeaea;--border:#333;--muted:#aaa;--accent-bg:#2a2a2a}.diyp-print-calculator .ppi-card{max-width:720px;margin:0 auto;border:1px solid var(--border);border-radius:14px;padding:16px;background:var(--bg);color:var(--text)}.diyp-print-calculator .ppi-title{margin:0 0 8px;font-weight:700;font-size:18px}.diyp-print-calculator .ppi-desc{margin:0 0 16px;color:var(--muted);font-size:14px}.diyp-print-calculator .ppi-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.diyp-print-calculator .ppi-field{display:flex;flex-direction:column;gap:6px}.diyp-print-calculator .ppi-label{font-size:13px;color:var(--text);opacity:.9}.diyp-print-calculator .ppi-input,.diyp-print-calculator .ppi-select{width:100%;box-sizing:border-box;padding:10px;border:1px solid var(--border);border-radius:10px;font-size:14px;background:#fff;color:#111}.diyp-print-calculator.theme-dark .ppi-input,.diyp-print-calculator.theme-dark .ppi-select{background:#111;color:#eaeaea;border-color:var(--border)}.diyp-print-calculator .ppi-wrapper{margin-top:10px;padding:12px;border:1px dashed var(--border);border-radius:10px;background:var(--accent-bg)}.diyp-print-calculator .ppi-preview{margin:0;font-size:14px}.diyp-print-calculator .ppi-preview-stage{position:relative;width:100%;max-width:420px;height:200px;margin:0 auto;border:none;border-radius:12px;background:linear-gradient(90deg,var(--accent-bg) 20px,transparent 0) 0 0/40px 100%,linear-gradient(var(--accent-bg) 20px,transparent 0) 0 0/100% 40px;overflow:hidden}.diyp-print-calculator .ppi-paper{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:60%;height:60%;background:#fff;border:1px solid var(--border);border-radius:6px;box-shadow:0 1px 0 rgba(0,0,0,.04),0 6px 20px rgba(0,0,0,.08)}.diyp-print-calculator.theme-dark .ppi-paper{background:#1a1a1a}.diyp-print-calculator .ppi-dim-x,.diyp-print-calculator .ppi-dim-y{position:absolute;pointer-events:none}.diyp-print-calculator .ppi-dim-x{height:0;border-top:1px dashed var(--border)}.diyp-print-calculator .ppi-dim-y{width:0;border-left:1px dashed var(--border)}.diyp-print-calculator .ppi-dim-x span,.diyp-print-calculator .ppi-dim-y span{position:absolute;background:var(--bg);color:var(--muted);font-size:12px;padding:0 6px;line-height:1.4;white-space:nowrap}.diyp-print-calculator .ppi-dim-x span{left:50%;transform:translate(-50%,-150%)}.diyp-print-calculator .ppi-dim-y span{position:absolute;top:50%;left:10px;transform:translate(-8px,-50%);writing-mode:vertical-rl;text-orientation:mixed}.diyp-print-calculator .ppi-output{margin-top:12px;padding:0;background:none;border:0;border-radius:0;font-size:14px}.diyp-print-calculator .ppi-output strong{font-weight:700}.diyp-print-calculator .ppi-muted{color:var(--muted);font-size:12px}.diyp-print-calculator .ppi-actions{margin-top:14px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}.diyp-print-calculator .ppi-btn{border:1px solid var(--border);background:#fff;color:#000;border-radius:999px;padding:8px 12px;cursor:pointer;font-size:14px}.diyp-print-calculator .ppi-btn:hover{background:var(--accent-bg)}.diyp-print-calculator #ppi-copy-embed{margin-left:auto}.diyp-print-calculator.theme-dark .ppi-btn{background:#111;color:#eaeaea}.diyp-print-calculator .ppi-badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;border:1px solid var(--border);color:var(--text);background:transparent;opacity:.85}.diyp-print-calculator .ppi-footer{margin-top:8px;font-size:12px;color:var(--muted);text-align:center}@media (max-width:600px){.diyp-print-calculator .ppi-grid{grid-template-columns:1fr}}