/* 写メ日記AI prototype — 夜職の現場で深夜にスマホで使う前提の、目に優しいダークUI */
:root {
  --bg: #17141f;
  --card: #221e2e;
  --line: #37324a;
  --text: #e9e5f2;
  --sub: #9d95b5;
  --accent: #e8467c;      /* ネオンピンク: 業界の看板色。ボタンだけに絞って使う */
  --accent-soft: #3a2233;
  --danger: #ff6b6b;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
  font-size: 15px; line-height: 1.7;
}
main { max-width: 720px; margin: 0 auto; padding: 16px; }

.bar {
  display: flex; align-items: baseline; gap: 8px;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
}
.logo { font-weight: 700; letter-spacing: .05em; color: var(--text); text-decoration: none; }
.tag { font-size: 11px; color: var(--accent); border: 1px solid var(--accent); border-radius: 3px; padding: 0 6px; }

.page-title { font-size: 19px; margin: 12px 0; }
.page-title small { font-size: 12px; color: var(--sub); margin-left: 8px; }
.page-title small a { color: var(--sub); }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 16px; margin-bottom: 16px;
}
.card h2 { font-size: 15px; margin: 0 0 10px; color: var(--text); }
.hint { font-size: 12px; color: var(--sub); margin: 4px 0 12px; }
.empty { color: var(--sub); }
.error { border-color: var(--danger); color: var(--danger); }

input, textarea {
  width: 100%; background: var(--bg); color: var(--text);
  border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 12px; font-size: 15px; margin-bottom: 10px; font-family: inherit;
}
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: transparent; }
label { display: block; font-size: 12px; color: var(--sub); margin-bottom: 4px; }

button, .btn-primary, .btn-small {
  background: var(--accent); color: #fff; border: 0; border-radius: 8px;
  padding: 10px 18px; font-size: 14px; font-weight: 600; cursor: pointer;
  text-decoration: none; display: inline-block;
}
button:disabled { opacity: .5; cursor: wait; }
.btn-small { padding: 4px 12px; font-size: 12px; }
.btn-danger { background: transparent; color: var(--danger); border: 1px solid var(--danger); padding: 4px 12px; font-size: 12px; }
.disabled { opacity: .35; pointer-events: none; }

.row-form { display: flex; gap: 8px; flex-wrap: wrap; }
.row-form input { flex: 1 1 140px; margin-bottom: 0; }

.cast-list { list-style: none; margin: 0; padding: 0; }
.cast-list li {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 12px 0; border-bottom: 1px solid var(--line);
}
.cast-list li:last-child { border-bottom: 0; }
.cast-name { color: var(--text); font-weight: 700; text-decoration: none; font-size: 16px; }
.meta { font-size: 12px; color: var(--sub); }
.cast-list .btn-small { margin-left: auto; }

.sample { border: 1px solid var(--line); border-radius: 8px; margin-bottom: 8px; padding: 8px 12px; }
.sample summary { cursor: pointer; font-size: 13px; color: var(--sub); }
.sample h3 { font-size: 12px; color: var(--accent); margin: 10px 0 4px; }

pre {
  white-space: pre-wrap; word-break: break-word; font-family: inherit;
  background: var(--bg); border-radius: 8px; padding: 12px; font-size: 14px; margin: 8px 0;
}

.result { border-color: var(--accent); }
.draft { margin-bottom: 14px; }
.draft-head {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; font-weight: 700; color: var(--accent);
}

.login-body { display: grid; place-items: center; min-height: 100vh; }
.login-box { width: min(320px, 90vw); text-align: center; }
.login-box h1 { font-size: 18px; letter-spacing: .1em; }
.login-box button { width: 100%; }

@media (prefers-reduced-motion: no-preference) {
  button { transition: opacity .15s; }
}