/* ZukuriKit 実務計算ツール共通スタイル。2026-08-02作成。
   shell.cssのトークンをそのまま継承し、占いツールのような専用世界観は持たない
   （実務ツールは「読みやすく、数字が信頼できる」ことが最優先のため）。 */

.calc-back-bar {
  max-width: 760px;
  margin: 0 auto;
  padding: 20px 24px 0;
}
.calc-back-bar a {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--zk-fg-dim);
  text-decoration: none;
}
.calc-back-bar a:hover { color: var(--zk-accent); }

.calc-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 28px 24px 80px;
}

.calc-page .zk-eyebrow {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--zk-accent);
  display: block;
  margin-bottom: 14px;
}
.calc-page h1 {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 900;
  font-size: clamp(1.6rem, 4.4vw, 2.1rem);
  line-height: 1.4;
  margin: 0 0 12px;
  text-wrap: balance;
}
.calc-page .lede {
  color: var(--zk-fg-dim);
  font-size: 0.96rem;
  max-width: 56ch;
  margin: 0 0 32px;
}

/* 入力フォーム */
.calc-form {
  display: grid;
  gap: 20px;
  background: var(--zk-panel-soft);
  border: 1px solid var(--zk-line);
  border-radius: 4px;
  padding: 28px 24px;
  margin-bottom: 28px;
}
.calc-field {
  display: grid;
  gap: 8px;
}
.calc-field label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  color: var(--zk-fg);
}
.calc-field .calc-help {
  font-size: 0.8rem;
  color: var(--zk-fg-dim);
}
.calc-field input[type="number"],
.calc-field input[type="text"] {
  font-family: "IBM Plex Mono", monospace;
  font-variant-numeric: tabular-nums;
  font-size: 1rem;
  padding: 11px 12px;
  border: 1px solid var(--zk-line);
  border-radius: 3px;
  background: var(--zk-bg);
  color: var(--zk-fg);
  width: 100%;
}
.calc-field input:focus-visible {
  outline: 2px solid var(--zk-accent);
  outline-offset: 1px;
}
.calc-unit-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.calc-unit-row input { flex: 1; }
.calc-unit-row .calc-unit {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
  color: var(--zk-fg-dim);
  white-space: nowrap;
}

/* ラジオ/トグル選択 */
.calc-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.calc-pill {
  position: relative;
}
.calc-pill input {
  position: absolute;
  opacity: 0;
  width: 1px; height: 1px;
}
.calc-pill span {
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border: 1px solid var(--zk-line);
  border-radius: 999px;
  font-size: 0.86rem;
  color: var(--zk-fg-dim);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.calc-pill input:checked + span {
  background: var(--zk-fg);
  border-color: var(--zk-fg);
  color: var(--zk-bg);
}
.calc-pill input:focus-visible + span {
  outline: 2px solid var(--zk-accent);
  outline-offset: 2px;
}

.calc-submit {
  justify-self: start;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--zk-bg);
  background: var(--zk-fg);
  border: none;
  border-radius: 3px;
  padding: 13px 28px;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
}
.calc-submit:hover { background: var(--zk-accent); }
.calc-submit:active { transform: translateY(1px); }

/* 結果表示 */
.calc-result {
  border: 1px solid var(--zk-line);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 24px;
}
.calc-result-main {
  padding: 26px 24px;
  background: var(--zk-panel-soft);
}
.calc-result-main .calc-result-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--zk-fg-dim);
  display: block;
  margin-bottom: 6px;
}
.calc-result-main .calc-result-value {
  font-family: "IBM Plex Mono", monospace;
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  font-size: clamp(1.9rem, 6vw, 2.6rem);
  color: var(--zk-fg);
  line-height: 1.1;
}
.calc-result-main .calc-result-value .unit {
  font-size: 0.42em;
  color: var(--zk-fg-dim);
  margin-left: 4px;
}
.calc-result-main .calc-result-range {
  margin-top: 8px;
  font-size: 0.84rem;
  color: var(--zk-fg-dim);
}

.calc-table {
  width: 100%;
  border-collapse: collapse;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.86rem;
}
.calc-table th, .calc-table td {
  text-align: left;
  padding: 12px 24px;
  border-top: 1px solid var(--zk-line);
}
.calc-table th {
  font-weight: 500;
  color: var(--zk-fg-dim);
  width: 55%;
}
.calc-table td {
  text-align: right;
  font-variant-numeric: tabular-nums;
  color: var(--zk-fg);
}
.calc-table tr.total th, .calc-table tr.total td {
  color: var(--zk-fg);
  font-weight: 700;
  border-top: 1.5px solid var(--zk-fg);
}

/* 注記・出典ボックス */
.calc-note {
  border-left: 2px solid var(--zk-accent);
  background: var(--zk-panel-soft);
  padding: 14px 18px;
  font-size: 0.84rem;
  color: var(--zk-fg-dim);
  margin: 24px 0;
  border-radius: 0 3px 3px 0;
}
.calc-note strong { color: var(--zk-fg); }

.calc-basis {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--zk-line);
  font-size: 0.78rem;
  color: var(--zk-fg-dim);
}
.calc-basis dt {
  font-family: "IBM Plex Mono", monospace;
  color: var(--zk-fg);
  margin-top: 10px;
}
.calc-basis dt:first-child { margin-top: 0; }
.calc-basis dd { margin: 2px 0 0; }

.calc-section-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--zk-fg-dim);
  margin: 40px 0 14px;
}

[hidden] { display: none !important; }