:root{--cft-bg:#f4f8ff;--cft-card:#ffffff;--cft-text:#172033;--cft-muted:#5f6b82;--cft-accent:#2563eb;--cft-accent-2:#0f766e;--cft-border:#d4e4ff;--cft-danger:#dc2626;--cft-warning:#f59e0b;--cft-success:#16a34a;--cft-shadow:0 16px 40px rgba(37, 99, 235, 0.12)}.cft2026-container{all:initial;display:block;width:100%;min-height:100vh;margin:0;padding:0;font-family:'Poppins',Arial,sans-serif;color:var(--cft-text);box-sizing:border-box;background:#fff0}.cft2026-container *,.cft2026-container *::before,.cft2026-container *::after{box-sizing:border-box}.cft2026-container p,.cft2026-container span,.cft2026-container div,.cft2026-container li,.cft2026-container label,.cft2026-container input,.cft2026-container select,.cft2026-container textarea{font-weight:400!important}.cft2026-container strong,.cft2026-container b{font-weight:700!important}.cft2026-container h1,.cft2026-container h2,.cft2026-container h3,.cft2026-container h4,.cft2026-container h5,.cft2026-container h6{font-weight:600!important}.cft2026-container button{cursor:pointer;text-decoration:none}.cft2026-shell{width:100%;min-height:100vh;margin:0;padding:0;background:linear-gradient(135deg,#f8fbff 0%,#eef4ff 100%)}.cft2026-card{background:var(--cft-card);border:none;border-radius:0;box-shadow:none;overflow:hidden;min-height:100vh}.cft2026-card-header{padding:24px 24px 18px;border-bottom:1px solid var(--cft-border);background:linear-gradient(135deg,#eff6ff 0%,#ffffff 100%);position:relative}.cft2026-card-header h1{margin:0 0 10px;font-size:clamp(24px, 3vw, 34px);color:#0f172a}.cft2026-card-header p{margin:0;color:var(--cft-muted);line-height:1.7;max-width:780px}.cft2026-theme-toggle{position:absolute;top:20px;right:20px;border:1px solid var(--cft-border);background:#fff;color:var(--cft-accent);border-radius:999px;padding:8px 14px;font-size:13px;font-weight:600}.cft2026-theme-toggle:hover{background:var(--cft-accent);color:#fff}.cft2026-info-box{margin:20px 0 0;background:linear-gradient(135deg,#2563eb 0%,#0f766e 100%);color:#fff;padding:16px 18px;border-radius:16px;display:grid;gap:8px}.cft2026-info-box p{margin:0;font-size:14px;line-height:1.7}.cft2026-quick-presets{margin:20px 0 0;padding:16px 18px;background:#fff8e1;border-left:4px solid var(--cft-warning);border-radius:14px}.cft2026-quick-presets h3{margin:0 0 8px;font-size:15px;color:#92400e}.cft2026-preset-buttons{display:flex;flex-wrap:wrap;gap:8px}.cft2026-preset-btn{border:1px solid #fcd34d;background:#fff;color:#b45309;padding:8px 12px;border-radius:999px;font-size:13px;font-weight:600}.cft2026-preset-btn:hover{background:var(--cft-warning);color:#fff}.cft2026-main-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:20px;padding:24px 0 24px}.cft2026-section{background:#f8fbff;border:1px solid var(--cft-border);border-radius:18px;padding:18px}.cft2026-section h3{margin:0 0 14px;font-size:18px;color:var(--cft-accent)}.cft2026-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.cft2026-input-group{display:flex;flex-direction:column;gap:6px}.cft2026-input-group label{font-size:14px;font-weight:600;color:#1d4ed8}.cft2026-input-group input,.cft2026-input-group select{width:100%;border:1px solid #bcd7ff;background:#fff;border-radius:12px;padding:12px 14px;font-size:15px;color:var(--cft-text);transition:.2s ease}.cft2026-input-group input:focus,.cft2026-input-group select:focus{outline:none;border-color:var(--cft-accent);box-shadow:0 0 0 3px rgb(37 99 235 / .15)}.cft2026-input-group input.cft2026-error,.cft2026-input-group select.cft2026-error{border-color:var(--cft-danger);box-shadow:0 0 0 3px rgb(220 38 38 / .15)}.cft2026-help-text{font-size:12px;color:var(--cft-muted)}.cft2026-error-msg{display:none;color:var(--cft-danger);font-size:12px}.cft2026-error-msg.cft2026-show{display:block}.cft2026-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}.cft2026-formula-list{display:grid;gap:10px;margin-top:12px}.cft2026-formula-chip{background:rgb(37 99 235 / .08);border:1px solid rgb(37 99 235 / .12);border-radius:12px;padding:10px 12px;font-size:13px;color:var(--cft-text)}.cft2026-formula-chip code{display:block;margin-top:4px;font-family:'Poppins',Arial,sans-serif;font-size:12px;color:var(--cft-accent);font-weight:600}.cft2026-btn{border:none;border-radius:12px;padding:12px 16px;font-weight:700;color:#fff;transition:transform .2s ease}.cft2026-btn:hover{transform:translateY(-2px)}.cft2026-btn-primary{background:linear-gradient(135deg,var(--cft-accent),#1d4ed8)}.cft2026-btn-secondary{background:linear-gradient(135deg,#64748b,#475569)}.cft2026-btn-danger{background:linear-gradient(135deg,#ef4444,#dc2626)}.cft2026-result-container{margin:0 0 24px;background:linear-gradient(135deg,#ffffff 0%,#f8fbff 100%);border:1px solid var(--cft-border);border-radius:20px;padding:20px;display:none}.cft2026-result-container.cft2026-visible{display:block}.cft2026-result-header{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.cft2026-result-summary{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:16px;padding:10px 12px;border-radius:12px;background:#f8fbff;border:1px solid #dbeafe}.cft2026-status-badge{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;font-size:13px;font-weight:700}.cft2026-quick-note{font-size:13px;color:var(--cft-muted);line-height:1.5}.cft2026-result-header h3{margin:0;font-size:20px;color:var(--cft-accent)}.cft2026-copy-bar{display:flex;gap:8px;flex-wrap:wrap}.cft2026-copy-btn,.cft2026-export-btn{border:1px solid #bfdbfe;background:#eff6ff;color:var(--cft-accent);border-radius:999px;padding:8px 12px;font-size:13px;font-weight:600}.cft2026-copy-btn:hover,.cft2026-export-btn:hover{background:var(--cft-accent);color:#fff}.cft2026-results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:18px}.cft2026-result-card{background:#fff;border:1px solid #e2ebff;border-radius:16px;padding:14px;box-shadow:0 8px 24px rgb(15 23 42 / .04)}.cft2026-result-card.primary{background:linear-gradient(135deg,#2563eb 0%,#1d4ed8 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.cft2026-history-item:hover{background:#1f2937}.cft2026-dark .cft2026-swap-btn{background:#1f2937;border-color:#475569;color:#93c5fd}.cft2026-dark .cft2026-warning-absolute{background:#1f2937;border-color:#f59e0b;color:#fbbf24}.cft2026-dark .cft2026-warning-absolute strong{color:#fcd34d}.cft2026-dark .cft2026-scale-labels{color:#94a3b8}@media (max-width:900px){.cft2026-main-grid{grid-template-columns:1fr}.cft2026-theme-toggle{position:static;margin-top:10px;display:inline-block}.cft2026-preset-buttons{gap:6px}.cft2026-preset-btn{font-size:12px;padding:6px 10px}}@media (max-width:640px){.cft2026-grid{grid-template-columns:1fr}.cft2026-card-header{padding:20px 16px 16px}.cft2026-main-grid{padding:16px 0 20px}.cft2026-result-container{padding:16px}.cft2026-results-grid{grid-template-columns:1fr}.cft2026-comparison table{font-size:11px}.cft2026-comparison th,.cft2026-comparison td{padding:6px 0}}@media print{.cft2026-theme-toggle,.cft2026-actions,.cft2026-copy-bar,.cft2026-swap-units,.cft2026-preset-buttons{display:none!important}.cft2026-card{box-shadow:none!important}}