.calculator-intro { padding: 64px max(24px, calc((100% - var(--max)) / 2)) 44px; background: radial-gradient(circle at 82% 0, rgba(32,217,255,.16), transparent 30%), #041329; }
.calculator-intro h1 { margin-bottom: 18px; font-size: clamp(2.7rem, 6vw, 4.9rem); }
.calculator-intro > p:last-child { max-width: 760px; color: var(--muted); font-size: 1.05rem; }
.back-link { display: inline-block; margin-bottom: 28px; color: #c9ddf4; font-weight: 700; }
.back-link:hover { color: var(--cyan); }
.calculator-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(330px, .75fr); gap: 24px; max-width: var(--max); margin: 0 auto; padding: 48px 24px 80px; align-items: start; }
.calculator-card, .result-card { border: 1px solid var(--line); border-radius: 24px; background: linear-gradient(155deg, rgba(12,41,77,.94), rgba(4,20,42,.98)); box-shadow: 0 24px 70px rgba(0,0,0,.24); }
.calculator-card { padding: 34px; }
.form-heading span { color: var(--cyan); font-size: .78rem; font-weight: 900; letter-spacing: .12em; }
.form-heading h2 { margin: 6px 0; font-size: 2rem; }
.form-heading p { color: var(--muted); }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 28px; }
.field-grid label, .field-extra { display: grid; gap: 8px; }
.field-grid label > span, .field-extra > span, .conditional-panel legend { font-weight: 800; }
.field-grid small { color: var(--muted); }
.field-wide { grid-column: 1 / -1; }
input, select { width: 100%; min-height: 52px; padding: 0 14px; border: 1px solid rgba(163,205,242,.25); border-radius: 12px; background: #03152d; color: var(--text); font: inherit; }
input:focus, select:focus { outline: 3px solid rgba(32,217,255,.3); border-color: var(--cyan); }
.money-input { position: relative; }
.money-input b { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: var(--cyan); font-size: 1.1rem; }
.money-input input { padding-left: 36px; }
.conditional-panel { margin: 24px 0 0; padding: 22px; border: 1px solid rgba(32,217,255,.25); border-radius: 16px; background: rgba(32,217,255,.06); }
.conditional-panel legend { padding: 0 8px; }
.conditional-panel p { margin: 12px 0 0; color: var(--muted); font-size: .9rem; }
.check-row { display: flex; gap: 12px; align-items: flex-start; }
.check-row input { flex: 0 0 auto; width: 20px; min-height: 20px; margin-top: 3px; accent-color: var(--cyan); }
.field-extra { margin-top: 22px; }
.calculate-button { width: 100%; margin-top: 28px; border: 0; cursor: pointer; font-size: 1rem; }
.reset-button { width: 100%; padding: 13px; border: 0; background: transparent; color: var(--muted); font-weight: 700; cursor: pointer; }
.reset-button:hover { color: white; }
.result-card { position: sticky; top: 96px; min-height: 390px; padding: 34px; }
.empty-result { display: grid; place-items: center; min-height: 320px; text-align: center; }
.empty-result > span { display: grid; place-items: center; width: 78px; aspect-ratio: 1; border-radius: 24px; background: rgba(32,217,255,.1); color: var(--cyan); font-size: 2.2rem; font-weight: 950; }
.empty-result h2 { margin: 20px 0 6px; }
.empty-result p { max-width: 330px; color: var(--muted); }
.result-label { margin-bottom: 2px; color: var(--cyan); font-weight: 900; letter-spacing: .12em; font-size: .75rem; }
.result-total { margin-bottom: 2px; font-size: clamp(2.8rem, 6vw, 4.3rem); line-height: 1; font-weight: 950; letter-spacing: -.05em; }
.result-period { color: var(--muted); }
.result-lines { display: grid; margin-top: 26px; border-top: 1px solid var(--line); }
.result-lines > div { display: flex; justify-content: space-between; gap: 20px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.result-lines span { color: #c2d2e6; }
.result-lines strong { text-align: right; }
.result-detail { margin-top: 20px; padding: 16px; border-radius: 14px; background: rgba(255,255,255,.045); }
.result-detail strong { color: #dffaff; }
.result-detail p { margin: 6px 0 0; color: var(--muted); font-size: .88rem; }
.print-button { width: 100%; margin-top: 20px; padding: 13px; border: 1px solid var(--cyan); border-radius: 12px; background: transparent; color: var(--cyan); font-weight: 800; cursor: pointer; }
.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.guide-grid article { padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: var(--card); }
.guide-grid article > span { color: var(--cyan); font-weight: 900; }
.guide-grid h3 { margin: 22px 0 8px; }
.guide-grid p { color: var(--muted); }
.legal-warning { margin-top: 28px; padding: 24px; border: 1px solid rgba(255,196,87,.35); border-radius: 16px; background: rgba(255,176,32,.07); }
.legal-warning strong { color: #ffd27d; }
.legal-warning p { margin: 7px 0 0; color: #d7c9ae; }
.legal-warning a { color: #ffe0a5; text-decoration: underline; }
@media (max-width: 900px) { .calculator-layout { grid-template-columns: 1fr; } .result-card { position: static; } }
@media (max-width: 620px) { .calculator-intro { padding: 48px 20px 36px; } .calculator-layout { padding: 28px 20px 60px; } .calculator-card, .result-card { padding: 24px 20px; } .field-grid { grid-template-columns: 1fr; } .field-wide { grid-column: auto; } .guide-grid { grid-template-columns: 1fr; } .result-lines > div { align-items: flex-start; } }
@media print { .header, .calculator-intro, .calculator-card, .calculator-guide, .footer, .print-button { display: none !important; } body { background: white; color: black; } .calculator-layout { display: block; padding: 0; } .result-card { position: static; border: 0; box-shadow: none; background: white; } .result-lines span, .result-period, .result-detail p { color: #333; } }