/* PC header background + colored badges + Safari-safe UI */
* { box-sizing: border-box; }
html, body { height: 100%; }
:root {
  --bg:#fff; --text:#111827; --muted:#6b7280; --border:#e5e7eb;
  --card:#fff; --card-border:#e5e7eb; --hover:#f3f4f6;
  --primary:#2563eb; --primary-hover:#1d4ed8;
  --input-bg:#fff; --input-border:#e5e7eb; --input-ph:#9ca3af;
  --modal-backdrop:rgba(0,0,0,.35); --error:#b91c1c; --error-bg:#fee2e2;
  /* badge palettes */
  --any-bg:#e0f2fe; --any-bd:#bae6fd; --any-tx:#075985;        /* 誰でも (sky) */
  --tatsu-bg:#fef3c7; --tatsu-bd:#fde68a; --tatsu-tx:#92400e;  /* たつじん以下 (amber) */
  --densu-bg:#dcfce7; --densu-bd:#bbf7d0; --densu-tx:#065f46;  /* でんせつ (green) */
  --cont-bg:#f3e8ff; --cont-bd:#e9d5ff; --cont-tx:#6b21a8;     /* コンテスト (purple) */
  --v-on-bg:#ccfbf1; --v-on-bd:#99f6e4; --v-on-tx:#115e59;     /* ボイスあり (teal) */
  --v-off-bg:#f3f4f6; --v-off-bd:#e5e7eb; --v-off-tx:#374151;  /* ボイスなし (gray) */
}

body { margin:0; font-family:Inter,system-ui,-apple-system,'Segoe UI',Roboto,'Hiragino Kaku Gothic ProN','Noto Sans JP','Yu Gothic','Meiryo',sans-serif; color:var(--text); background:var(--bg); }
.main { display:flex; flex-direction:column; min-height:100vh; }

/* Centered header */
.header.center { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px; border-bottom:1px solid var(--border); background:rgba(255,255,255,.9); backdrop-filter:blur(4px); padding:14px 16px; position:sticky; top:0; z-index:2; }
.header.center h1 { margin:0; font-size:22px; font-weight:700; text-align:center; }
.note.center { margin:0; color:var(--muted); font-size:12px; text-align:center; line-height:1.6; }
.header-right { display:flex; gap:8px; align-items:center; justify-content:center; }

/* PC only: header background image */
@media (min-width: 1024px) {
  .header.center {
    position: sticky;
    min-height: 240px;     /* Height of the background image */
    padding-top: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--border);
  }
  .header.center > * { position: relative; z-index: 1; }
  .header.center::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url("/img/header-pc.png");
    background-size: cover;
    background-position: right center; /* change to 'center' if preferred */
    background-repeat: no-repeat;
    z-index: 0;
  }
  .header.center::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,.65); /* readability veil */
    z-index: 0;
  }
}

.global-error { display:none; margin:8px 16px 0; padding:10px 12px; border:1px solid var(--error); background:var(--error-bg); color:var(--error); border-radius:10px; font-size:13px; }

.btn { border:1px solid var(--primary); background:var(--primary); color:#fff; padding:10px 14px; border-radius:12px; cursor:pointer; }
.btn:hover { background:var(--primary-hover); border-color:var(--primary-hover); }
.plus { font-weight:700; margin-right:4px; }
.btn.secondary { background:var(--bg); color:var(--text); border:1px solid var(--border); }
.btn.secondary:hover { background:var(--hover); }
.btn.sm { padding:6px 10px; font-size:12px; border-radius:10px; }

.list { padding:16px; display:grid; gap:10px; }

.card { background:var(--card); border:1px solid var(--card-border); border-radius:16px; padding:12px; }
.card-head { display:flex; align-items:center; justify-content:space-between; gap:12px; padding-bottom:6px; }
.left { display:flex; align-items:center; gap:8px; min-width:0; }
.title { font-size:15px; font-weight:600; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.right { display:flex; align-items:center; gap:8px; }

/* Badges (colored) */
.badge { display:inline-block; font-size:12px; border-radius:999px; padding:4px 10px; border:1px solid var(--border); color:var(--text); white-space:nowrap; }
.badge.desired-any { background:var(--any-bg); border-color:var(--any-bd); color:var(--any-tx); }
.badge.desired-tatsujin { background:var(--tatsu-bg); border-color:var(--tatsu-bd); color:var(--tatsu-tx); }
.badge.desired-densetsu { background:var(--densu-bg); border-color:var(--densu-bd); color:var(--densu-tx); }
.badge.desired-contest { background:var(--cont-bg); border-color:var(--cont-bd); color:var(--cont-tx); }
.badge.voice-on { background:var(--v-on-bg); border-color:var(--v-on-bd); color:var(--v-on-tx); }
.badge.voice-off { background:var(--v-off-bg); border-color:var(--v-off-bd); color:var(--v-off-tx); }

.card-body { display:flex; align-items:center; gap:8px; color:var(--muted); font-size:13px; }
.sep { color:var(--muted); }

/* modal */
.modal { border:none; border-radius:16px; padding:0; max-width:520px; width:min(92vw,520px); }
.modal::backdrop { background:var(--modal-backdrop); }
.modal-content { padding:16px; background:var(--bg); color:var(--text); border:1px solid var(--border); border-radius:16px; max-height:88vh; overflow:auto; }
.modal-content h2 { margin:0 0 8px; font-size:18px; }
.modal-content .desc { margin:0 0 12px; color:var(--muted); font-size:14px; }
.label { display:block; font-size:13px; color:var(--text); margin:8px 0 6px; }
.mt { margin-top:12px; }
.radio-row { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:8px; }
.radio-row.voice { grid-template-columns: repeat(2, minmax(0,1fr)); }
.radio { display:flex; align-items:center; gap:6px; background:var(--bg); padding:10px 12px; border-radius:12px; border:1px solid var(--border); }
.color-desired-any { background:var(--any-bg); border-color:var(--any-bd); color:var(--any-tx); }
.color-desired-tatsujin { background:var(--tatsu-bg); border-color:var(--tatsu-bd); color:var(--tatsu-tx); }
.color-desired-densetsu { background:var(--densu-bg); border-color:var(--densu-bd); color:var(--densu-tx); }
.color-desired-contest { background:var(--cont-bg); border-color:var(--cont-bd); color:var(--cont-tx); }
.color-voice-on { background:var(--v-on-bg); border-color:var(--v-on-bd); color:var(--v-on-tx); }
.color-voice-off { background:var(--v-off-bg); border-color:var(--v-off-bd); color:var(--v-off-tx); }

.modal-actions { display:flex; justify-content:flex-end; gap:8px; margin-top:14px; }

/* iOS zoom prevention */
.input { width:100%; background:var(--input-bg); color:var(--text); border:1px solid var(--input-border); padding:10px 12px; border-radius:12px; outline:none; font-size:16px; }
.input::placeholder { color:var(--input-ph); }

.error { color:var(--error); font-size:13px; margin-top:8px; min-height:1.2em; }

@media (max-width:720px){ .radio-row{ grid-template-columns: repeat(2, minmax(0,1fr)); } .note.center{ font-size:11px; } }
@media (max-width:480px){ .modal-content{ padding:12px; } .modal-content h2{ font-size:16px; } .radio-row{ grid-template-columns:1fr; } }
@media (max-height:640px){ .modal-content{ max-height:82vh; } }