/* omoikane さいとくノート - ブランドトークンは enfant-corporate/assets/css/theme.css の :root を踏襲 */
:root {
  --ink: #1f2421;
  --muted: #6d746e;
  --paper: #f4f1ea;
  --surface: #ffffff;
  --line: #d9d3c8;
  --accent: #a48658;
  --error: #b3453d;
  --font-body: "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  --font-heading: "Avenir Next", "Avenir", "Poppins", Arial, sans-serif;
  --sai-color: #00a0d8;
  --toku-color: #f080b0;
}

@font-face {
  font-family: "Stichfont";
  src: url("../fonts/stichfont.ttf") format("truetype");
  font-display: swap;
}


* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-tap-highlight-color: transparent;
}

body {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding-bottom: env(safe-area-inset-bottom);
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  font-weight: 400;
  margin: 0 0 0.6em;
}

a {
  color: var(--accent);
}

button {
  font-family: inherit;
}

/* ヘッダー */
.app-header {
  padding: 20px 20px 12px;
  text-align: center;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.app-header .brand-logo {
  height: 140px;
  width: auto;
  margin-bottom: 4px;
}

.app-header h1 {
  font-family: "Hiragino Mincho ProN", "Yu Mincho", YuMincho, Georgia, "Times New Roman", serif;
  font-size: 1.75rem;
  letter-spacing: 0.08em;
}

.app-header h1 .ttl-sai,
.app-header h1 .ttl-toku,
.app-header h1 .ttl-note {
  font-family: "Stichfont", "Hiragino Mincho ProN", "Yu Mincho", YuMincho, sans-serif;
  font-size: 1.3em;
  letter-spacing: 0;
}

.app-header h1 .ttl-sai {
  color: var(--sai-color);
}

.app-header h1 .ttl-toku {
  color: var(--toku-color);
}

.app-header h1 .ttl-note {
  color: var(--ink);
}

/* メインコンテンツ */
.app-main {
  flex: 1;
  padding: 16px 16px 96px;
  max-width: 480px;
  width: 100%;
  margin: 0 auto;
}

.view {
  display: none;
}

.view.is-active {
  display: block;
}

/* きょうのたねタブ内のサブ画面(選択 → お題) */
.subview {
  display: none;
}

.subview.is-active {
  display: block;
}

.btn-back {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 4px 4px 12px;
}

.btn-back::before {
  content: "\2190";
  margin-right: 6px;
}

.seed-heading {
  font-size: 0.95rem;
  margin: 0 0 14px;
  text-align: center;
}

.seed-buttons {
  display: flex;
  gap: 12px;
}

.seed-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px 10px;
  border-radius: 14px;
  border: 2px solid var(--line);
  background: var(--paper);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.seed-btn-name {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.seed-btn-sai:hover,
.seed-btn-sai:focus-visible {
  border-color: var(--sai-color);
  background: var(--surface);
}

.seed-btn-toku:hover,
.seed-btn-toku:focus-visible {
  border-color: var(--toku-color);
  background: var(--surface);
}

.seed-btn-sai .seed-btn-name {
  color: var(--sai-color);
}

.seed-btn-toku .seed-btn-name {
  color: var(--toku-color);
}

.seed-done-message {
  margin: 0 0 16px;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 0.85rem;
  text-align: center;
}

.seed-coming-soon p {
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.8;
}

.seed-coming-soon-alt {
  margin-bottom: 0;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

@media (prefers-reduced-motion: reduce) {
  .seed-btn {
    transition: none;
  }
}

/* カード共通 */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 16px;
}

/* 今日のヒントカード(ダークパネル、omoikaneのLVMH風パネルを踏襲) */
.prompt-card {
  background: var(--ink);
  color: #fff;
  border-radius: 16px;
  padding: 28px 22px;
  margin-bottom: 20px;
}

.prompt-label {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  text-transform: uppercase;
}

.prompt-card .prompt-category {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.75rem;
  padding: 3px 10px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
}

.prompt-card .prompt-text {
  font-size: 1.05rem;
  line-height: 1.8;
  margin-top: 14px;
}

/* 1枚絵の問いかけ */
.picture-prompt-image {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 12px;
  margin: 10px 0 14px;
  background: var(--paper);
}

.picture-prompt-question {
  font-size: 0.95rem;
  line-height: 1.7;
  margin: 0 0 16px;
}

/* フォーム */
.field {
  margin-bottom: 14px;
}

.field label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.field input[type="email"],
.field input[type="password"],
.field input[type="date"],
.field textarea,
.field select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 1rem;
  font-family: inherit;
  background: var(--paper);
  color: var(--ink);
}

.field textarea {
  min-height: 96px;
  resize: vertical;
}

.category-toggle {
  display: flex;
  gap: 8px;
}

.category-toggle button {
  flex: 1;
  padding: 10px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--muted);
  cursor: pointer;
}

.category-toggle button.is-selected {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.btn-primary {
  width: 100%;
  padding: 13px;
  border: none;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: default;
}

.btn-text {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 8px;
}

.form-message {
  font-size: 0.8rem;
  margin-top: 8px;
  min-height: 1.2em;
}

.form-message.is-error {
  color: var(--error);
}

.form-message.is-success {
  color: #3d6b4a;
}

/* 記録一覧 */
.entry-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.entry-item {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
}

.entry-item .entry-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.entry-item .entry-category {
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid var(--line);
}

.entry-item .entry-body {
  white-space: pre-wrap;
  line-height: 1.6;
}

.entry-item .entry-body p {
  margin: 0;
}

.entry-item .picture-talk-question-ref {
  color: var(--muted);
  font-size: 0.8rem;
  margin-bottom: 6px !important;
}

.entry-item .entry-delete {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 0.75rem;
  cursor: pointer;
  padding: 4px;
}

.empty-state {
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
  padding: 24px 0;
}

/* オフライン注意書き */
.offline-banner {
  background: #fdf1e6;
  border: 1px solid #e8c99a;
  color: #7a5a1f;
  font-size: 0.78rem;
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 14px;
  display: none;
}

.offline-banner.is-visible {
  display: block;
}

/* タブナビゲーション */
.tab-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  background: var(--surface);
  border-top: 1px solid var(--line);
  padding-bottom: env(safe-area-inset-bottom);
}

.tab-nav button {
  flex: 1;
  border: none;
  background: none;
  padding: 12px 4px;
  font-size: 0.72rem;
  color: var(--muted);
  cursor: pointer;
}

.tab-nav button.is-active {
  color: var(--ink);
  font-weight: bold;
}

.hidden {
  display: none !important;
}