/* ---------- 終活ノート やわらか和風スタイル ---------- */
/* 生成り・墨・朱・抹茶の配色、明朝見出し・ゴシック本文 */

:root {
  --color-bg: #faf6ee;
  --color-bg-paper: #fdfbf5;
  --color-ink: #34302c;
  --color-ink-soft: #5a544e;
  --color-ink-mute: #8a8179;
  --color-line: #e4ddcd;
  --color-line-soft: #efe9dc;
  --color-accent: #b85c4e;           /* 朱 */
  --color-accent-soft: #e9b8ae;
  --color-matcha: #7a8d5b;            /* 抹茶 */
  --color-matcha-soft: #cfd8b8;
  --color-warm: #c99664;              /* 橙茶 */
  --color-danger: #a44040;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;

  --shadow-sm: 0 1px 2px rgba(52, 48, 44, 0.06);
  --shadow-md: 0 4px 16px rgba(52, 48, 44, 0.08);
  --shadow-lg: 0 8px 28px rgba(52, 48, 44, 0.12);

  --font-serif: "Shippori Mincho", "Noto Serif JP", "游明朝", YuMincho, serif;
  --font-sans: "Noto Sans JP", "游ゴシック", YuGothic, "ヒラギノ角ゴ ProN W3", sans-serif;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* 和紙テクスチャ（薄いノイズ） */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(184, 92, 78, 0.035) 0, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(122, 141, 91, 0.035) 0, transparent 40%);
  pointer-events: none;
  z-index: 0;
}

.app-shell {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  padding: 24px 20px 80px;
  z-index: 1;
}

/* ---------- ヘッダー ---------- */
.app-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--color-line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  color: #fffdf6;
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  border-radius: 2px;
  letter-spacing: 0;
}

.brand-text h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-ink);
}

.brand-sub {
  margin: 2px 0 0;
  font-size: 12px;
  color: var(--color-ink-mute);
  letter-spacing: 0.04em;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.save-status {
  font-size: 13px;
  color: var(--color-matcha);
  min-height: 20px;
}

.save-status.saved::before {
  content: '✓ ';
}

.icon-btn {
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 16px;
  padding: 6px 10px;
  line-height: 1;
  color: var(--color-ink-soft);
  transition: all 0.15s;
}

.icon-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ---------- プログレス ---------- */
.progress-nav {
  margin-bottom: 24px;
}

.progress-bar {
  width: 100%;
  height: 4px;
  background: var(--color-line-soft);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 12px;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-warm));
  transition: width 0.3s ease;
  width: 0%;
}

.step-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 4px;
  padding: 0;
  margin: 0;
  font-size: 11px;
  color: var(--color-ink-mute);
}

.step-list li {
  flex: 1 1 auto;
  text-align: center;
  min-width: 0;
  padding: 2px 0;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.step-list li:hover {
  color: var(--color-accent);
}

.step-list li.active {
  color: var(--color-accent);
  font-weight: 700;
  border-bottom: 2px solid var(--color-accent);
}

.step-list li.done {
  color: var(--color-matcha);
}

/* ---------- ページ ---------- */
.page-area {
  background: var(--color-bg-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  box-shadow: var(--shadow-md);
  min-height: 420px;
}

.page-head {
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px dashed var(--color-line);
}

.page-step-label {
  font-size: 12px;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.14em;
  margin-bottom: 6px;
}

.page-title {
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 600;
  margin: 0 0 8px;
  letter-spacing: 0.06em;
  color: var(--color-ink);
}

.page-purpose {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--color-ink-soft);
  letter-spacing: 0.02em;
}

.page-description {
  margin: 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--color-ink-mute);
  padding: 12px 16px;
  background: #f7f1e1;
  border-left: 3px solid var(--color-matcha-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ---------- セキュリティノート ---------- */
.security-note {
  background: #f3f8ee;
  border: 1px solid var(--color-matcha-soft);
  border-left: 4px solid var(--color-matcha);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin-bottom: 28px;
}

.security-note-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-matcha);
  letter-spacing: 0.04em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.security-note-title::before {
  content: '🛡️';
  font-size: 15px;
}

.security-note-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.security-note-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--color-ink-soft);
  line-height: 1.7;
}

.security-note-icon {
  flex-shrink: 0;
  font-size: 15px;
  margin-top: 1px;
}

/* ---------- フィールド ---------- */
.field-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-ink);
  letter-spacing: 0.02em;
}

.badge {
  display: inline-block;
  padding: 1px 8px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: 2px;
  line-height: 1.6;
}

.badge.required {
  background: var(--color-accent);
  color: #fffdf6;
}

.badge.optional {
  background: transparent;
  color: var(--color-ink-mute);
  border: 1px solid var(--color-line);
}

.field-example {
  font-size: 12px;
  color: var(--color-ink-mute);
  letter-spacing: 0.02em;
}

.field-example::before {
  content: '例: ';
  color: var(--color-matcha);
  font-weight: 500;
}

.field-help {
  font-size: 12px;
  color: var(--color-ink-soft);
}

.field-error {
  font-size: 12px;
  color: var(--color-danger);
  min-height: 16px;
}

/* ---------- 入力要素 ---------- */
input[type="text"],
input[type="tel"],
input[type="email"],
input[type="date"],
input[type="month"],
select,
textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: 15px;
  font-family: inherit;
  color: var(--color-ink);
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-accent-soft);
  box-shadow: 0 0 0 3px rgba(184, 92, 78, 0.12);
}

input.invalid,
select.invalid,
textarea.invalid {
  border-color: var(--color-danger);
  background: #fdf5f3;
}

textarea {
  min-height: 90px;
  resize: vertical;
  line-height: 1.7;
}

select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 32px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6'><path d='M1 1l4 4 4-4' stroke='%23b85c4e' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

/* ラジオ */
.radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.radio-option {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.15s;
}

.radio-option input[type="radio"] {
  accent-color: var(--color-accent);
  margin: 0;
}

.radio-option:hover {
  border-color: var(--color-accent-soft);
}

.radio-option.checked {
  border-color: var(--color-accent);
  background: #fdf4f2;
  color: var(--color-accent);
  font-weight: 500;
}

/* チェックボックス */
.checkbox-option {
  display: inline-flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: #fff;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.6;
}

.checkbox-option input[type="checkbox"] {
  accent-color: var(--color-accent);
  margin-top: 3px;
}

.checkbox-option.checked {
  border-color: var(--color-accent);
  background: #fdf4f2;
}

/* 文字数カウント */
.char-count {
  font-size: 11px;
  color: var(--color-ink-mute);
  text-align: right;
}

.char-count.over {
  color: var(--color-danger);
}

/* ---------- ボタン ---------- */
.page-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding-top: 24px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.btn {
  padding: 10px 22px;
  font-size: 14px;
  font-family: inherit;
  font-weight: 500;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--color-accent);
  color: #fffdf6;
}

.btn-primary:hover:not(:disabled) {
  background: #a04f42;
}

.btn-ghost {
  background: transparent;
  color: var(--color-ink-soft);
  border-color: var(--color-line);
}

.btn-ghost:hover:not(:disabled) {
  border-color: var(--color-ink-mute);
  color: var(--color-ink);
}

.btn-accent {
  background: var(--color-matcha);
  color: #fffdf6;
}

.btn-accent:hover:not(:disabled) {
  background: #647548;
}

.link-btn {
  background: none;
  border: none;
  color: var(--color-ink-mute);
  font-size: 12px;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
  font-family: inherit;
}

.link-btn:hover {
  color: var(--color-danger);
}

.help-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
  padding: 0 8px;
  flex-wrap: wrap;
  gap: 8px;
}

.help-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.help-sep {
  color: var(--color-line);
  font-size: 11px;
}

.link-btn.danger:hover {
  color: var(--color-danger);
}

.help-note {
  font-size: 11px;
  color: var(--color-ink-mute);
}

/* ---------- モーダル ---------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(52, 48, 44, 0.42);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}

.modal-backdrop[hidden] {
  display: none;
}

.modal {
  background: var(--color-bg-paper);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  max-width: 480px;
  width: 100%;
  box-shadow: var(--shadow-lg);
}

.modal h2 {
  margin: 0 0 16px;
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--color-accent);
}

.modal-body {
  font-size: 14px;
  color: var(--color-ink-soft);
  margin-bottom: 20px;
}

.modal-body ul {
  margin: 8px 0;
  padding-left: 20px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

/* ---------- PDF プレビュー（非表示・印刷時のみ使用） ---------- */
.pdf-container {
  position: absolute;
  left: -9999px;
  top: 0;
  width: 210mm;
  padding: 18mm 16mm;
  background: #fff;
  color: #222;
  font-family: var(--font-serif);
  font-size: 11pt;
  line-height: 1.7;
}

.pdf-container .pdf-cover {
  text-align: center;
  padding: 40mm 0 30mm;
  border-bottom: 2px solid #b85c4e;
  margin-bottom: 16mm;
  page-break-after: always;
}

.pdf-container .pdf-cover h1 {
  font-size: 32pt;
  letter-spacing: 0.3em;
  margin: 0 0 8mm;
  color: #34302c;
}

.pdf-container .pdf-cover .pdf-cover-sub {
  font-size: 11pt;
  color: #8a8179;
  letter-spacing: 0.2em;
}

.pdf-container .pdf-cover .pdf-cover-meta {
  margin-top: 30mm;
  font-size: 10pt;
  color: #5a544e;
}

.pdf-container .pdf-section {
  margin-bottom: 10mm;
  page-break-inside: avoid;
}

.pdf-container .pdf-section-title {
  font-size: 15pt;
  color: #b85c4e;
  border-bottom: 1.5pt solid #b85c4e;
  padding: 4mm 0 2mm;
  margin: 0 0 5mm;
  letter-spacing: 0.08em;
}

.pdf-container .pdf-field {
  display: flex;
  padding: 2.5mm 0;
  border-bottom: 0.3pt dotted #ddd;
  font-family: var(--font-sans);
  font-size: 10.5pt;
}

.pdf-container .pdf-field-label {
  flex: 0 0 45mm;
  color: #5a544e;
  font-weight: 500;
}

.pdf-container .pdf-field-value {
  flex: 1;
  color: #34302c;
  white-space: pre-wrap;
  word-break: break-word;
}

.pdf-container .pdf-field-value.empty {
  color: #bfb9ac;
  font-style: italic;
}

.pdf-container .pdf-page-break {
  page-break-before: always;
}

/* ---------- レスポンシブ ---------- */
@media (max-width: 640px) {
  .page-area {
    padding: 24px 20px;
  }
  .page-title {
    font-size: 22px;
  }
  .step-list {
    font-size: 10px;
  }
  .step-list li {
    flex: 0 0 auto;
  }
  .page-footer {
    justify-content: stretch;
  }
  .page-footer .btn {
    flex: 1 1 100px;
    padding: 10px 12px;
  }
}

/* 画面非表示（PDF生成用） */
.is-hidden {
  display: none !important;
}

/* ---------- 印刷用エリア（画面では非表示） ---------- */
#printArea {
  display: none;
}

@media print {
  /* 画面UIを非表示 */
  body > *:not(#printArea) {
    display: none !important;
  }

  #printArea {
    display: block;
    font-family: "Noto Sans JP", "游ゴシック", YuGothic, sans-serif;
    font-size: 10.5pt;
    line-height: 1.8;
    color: #222;
    background: #fff;
  }

  @page {
    size: A4 portrait;
    margin: 18mm 16mm 18mm 16mm;
  }

  .p-cover {
    text-align: center;
    padding: 30mm 0 20mm;
    border-bottom: 2pt solid #b85c4e;
    margin-bottom: 14mm;
    page-break-after: always;
  }

  .p-cover-title {
    font-family: "Shippori Mincho", "游明朝", YuMincho, serif;
    font-size: 32pt;
    font-weight: 700;
    letter-spacing: 0.3em;
    margin: 0 0 6mm;
    color: #222;
  }

  .p-cover-sub {
    font-size: 11pt;
    color: #888;
    letter-spacing: 0.18em;
    margin: 0;
  }

  .p-cover-meta {
    margin-top: 20mm;
    font-size: 11pt;
    color: #444;
    line-height: 2.2;
  }

  .p-cover-notice {
    margin-top: 14mm;
    font-size: 8pt;
    color: #aaa;
  }

  .p-section {
    margin-bottom: 8mm;
    page-break-inside: avoid;
  }

  .p-section-title {
    font-family: "Shippori Mincho", "游明朝", YuMincho, serif;
    font-size: 14pt;
    font-weight: 600;
    color: #b85c4e;
    border-bottom: 1pt solid #b85c4e;
    padding: 3mm 0 2mm;
    margin: 0 0 4mm;
    letter-spacing: 0.06em;
  }

  .p-row {
    display: flex;
    padding: 2.5mm 0;
    border-bottom: 0.3pt dotted #ddd;
    font-size: 10pt;
  }

  .p-label {
    flex: 0 0 42mm;
    color: #555;
    font-weight: 500;
    padding-right: 4mm;
  }

  .p-val {
    flex: 1;
    color: #222;
    word-break: break-word;
  }

  .p-val-empty {
    flex: 1;
    color: #bbb;
  }
}

/* ---------- ロック画面 ---------- */
.lock-screen {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, #faf6ee 0%, #f3ebd8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 24px;
}

.lock-screen[hidden] { display: none; }

.lock-card {
  background: var(--color-bg-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: 40px 44px;
  box-shadow: var(--shadow-lg);
  max-width: 460px;
  width: 100%;
}

.lock-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--color-line);
}

.lock-brand h1 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.lock-title {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--color-ink);
  margin: 0 0 8px;
  text-align: center;
  letter-spacing: 0.06em;
}

.lock-desc {
  font-size: 13px;
  color: var(--color-ink-mute);
  text-align: center;
  line-height: 1.8;
  margin: 0 0 24px;
}

.lock-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.lock-form label {
  font-size: 12px;
  color: var(--color-ink-soft);
  font-weight: 500;
}

.lock-form input[type="password"] {
  font-size: 16px;
  padding: 12px 14px;
}

.lock-error {
  color: var(--color-danger);
  font-size: 13px;
  min-height: 18px;
  text-align: center;
}

.lock-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.lock-actions .btn {
  padding: 12px 20px;
  font-size: 15px;
}

.lock-hint {
  font-size: 11px;
  color: var(--color-ink-mute);
  text-align: center;
  margin-top: 14px;
  line-height: 1.7;
}

.lock-hint a, .lock-hint .link-btn {
  color: var(--color-accent);
  text-decoration: underline;
  font-size: 11px;
}

.password-strength {
  font-size: 11px;
  text-align: right;
  min-height: 14px;
}

.password-strength.weak { color: var(--color-danger); }
.password-strength.medium { color: var(--color-warm); }
.password-strength.strong { color: var(--color-matcha); }