@import"https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;600;700&display=swap";:root{--bg: #f8f6f0;--panel: #ffffff;--ink: #1b1a16;--muted: #6b655a;--accent: #d97706;--accent-strong: #b45309;--accent-soft: #fef3c7;--border: #e7e1d6;--shadow: 0 18px 40px rgba(27, 26, 22, .08)}*{box-sizing:border-box}body{margin:0;font-family:Manrope,Segoe UI,sans-serif;color:var(--ink);background:radial-gradient(circle at top,#fff7ed,#f8f6f0 45%,#f3efe5)}.page{max-width:1100px;margin:0 auto;padding:32px 20px 64px;display:flex;flex-direction:column;gap:32px}.hero{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;color:var(--muted);margin-bottom:8px}.hero h1{font-size:clamp(2rem,3vw,3rem);margin:0 0 12px}.lede{color:var(--muted);font-size:1.05rem;margin:0 0 20px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-card{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:24px;box-shadow:var(--shadow)}.hero-card ul{margin:12px 0 0;padding-left:18px;color:var(--muted)}.formula{font-size:1.5rem;font-weight:700;color:var(--accent-strong);margin:12px 0}.panel{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:24px;box-shadow:var(--shadow)}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:12px}.panel-actions{display:flex;gap:8px;flex-wrap:wrap}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;align-items:end}.mode-toggle{display:flex;gap:16px;align-items:center;flex-wrap:wrap;grid-column:1 / -1;padding:8px 0}.radio{display:flex;align-items:center;gap:8px;font-weight:600}.radio.premium{background:#111827;color:#f9fafb;padding:6px 10px;border-radius:999px}.lock{margin-left:6px;font-size:.7rem;background:#fef3c7;color:#92400e;padding:2px 8px;border-radius:999px}label{display:flex;flex-direction:column;gap:6px;font-size:.9rem}input,select{padding:10px 12px;border-radius:10px;border:1px solid var(--border);font-size:.95rem}.hint{font-size:.75rem;color:var(--muted)}.checkbox{flex-direction:row;align-items:center;gap:10px}.primary,.ghost,button{border:none;border-radius:999px;padding:10px 18px;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.primary{background:var(--accent);color:#fff;box-shadow:0 10px 20px #d9770640}.ghost{background:transparent;border:1px solid var(--border);color:var(--ink)}.primary:hover,.ghost:hover,button:hover{transform:translateY(-1px)}.badge{background:var(--accent-soft);color:var(--accent-strong);padding:4px 10px;border-radius:999px;font-size:.75rem}.badge.premium{background:#111827;color:#f9fafb}.premium-status{margin-top:10px}.calc-block{grid-column:1 / -1;display:grid;gap:12px;padding:16px;border:1px dashed var(--border);border-radius:12px;background:#fffbf2}.calc-block.hidden{display:none}.block-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;align-items:end}.multi-header{display:flex;justify-content:space-between;align-items:center;gap:12px}.line-item{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;align-items:end;border-top:1px solid var(--border);padding-top:12px}.summary{display:flex;gap:16px;flex-wrap:wrap;font-size:.85rem;color:var(--muted)}.hidden{display:none}.result{margin-top:18px}.result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.result-value{font-size:1.4rem;font-weight:700}.result-sub{color:var(--muted);margin-top:6px}.breakdown{display:grid;gap:12px;margin-top:16px}.breakdown-item{padding:12px 16px;border:1px solid var(--border);border-radius:12px;background:#fffdf8}.history{display:grid;gap:12px}.history-item{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 16px;border:1px solid var(--border);border-radius:12px;background:#fffdf8}.history-actions{display:flex;gap:6px;flex-wrap:wrap}.history-actions button{background:transparent;border:1px solid var(--border);border-radius:999px;padding:6px 12px}.export-grid{display:flex;gap:12px;flex-wrap:wrap}.note,.muted{color:var(--muted);font-size:.9rem;margin-top:10px}.rgpd{font-size:.85rem;color:var(--muted);margin-top:10px}.meta{display:grid;gap:8px;margin-top:12px}.warning{background:#fff7ed;border-left:4px solid var(--accent);padding:10px 12px;border-radius:8px;font-size:.9rem}footer{text-align:center;color:var(--muted);font-size:.85rem}.modal{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0f172a99;z-index:10}.modal.hidden{display:none}.toast{position:fixed;bottom:24px;right:24px;background:#111827;color:#f9fafb;padding:12px 18px;border-radius:999px;box-shadow:var(--shadow);z-index:20}.modal-card{background:#fff;padding:24px;border-radius:16px;max-width:420px;text-align:center;box-shadow:var(--shadow)}.modal-lock{background:#111827;color:#f9fafb;padding:6px 14px;border-radius:999px;display:inline-block;margin-bottom:12px}.modal-actions{display:flex;gap:12px;justify-content:center;margin-top:16px;flex-wrap:wrap}@media (max-width: 600px){.panel{padding:18px}.hero-actions,.export-grid,.panel-actions,.modal-actions{flex-direction:column;align-items:stretch}}