/*
 * キリハレ AI 応対の画面。
 *
 * ライトモード固定 (白背景・濃紺ヘッダー)。暗色配色は用意しない。
 */

:root {
  --bg: #f5f5f5;
  --panel: #ffffff;
  --header: #1a1a2e;
  --border: #e2e8f0;
  --text: #0f172a;
  --muted: #475569;
  --accent: #2563eb;
  --accent-weak: #dbeafe;
  --danger: #b91c1c;
  --danger-weak: #fee2e2;
  --ok: #15803d;
  --ok-weak: #dcfce7;
  --warn: #b45309;
  --warn-weak: #fef3c7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Hiragino Kaku Gothic ProN", "Noto Sans JP", Meiryo, sans-serif;
  font-size: 14px;
  line-height: 1.7;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

header.app {
  background: var(--header);
  color: #fff;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  position: sticky;
  top: 0;
  z-index: 10;
}
header.app .brand { font-weight: 700; font-size: 1.05rem; }
header.app nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
header.app nav a {
  color: #cbd5e1;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.9rem;
}
header.app nav a:hover { background: rgba(255,255,255,.1); color: #fff; text-decoration: none; }
header.app nav a.active { background: rgba(255,255,255,.18); color: #fff; font-weight: 600; }
header.app .who { font-size: 0.82rem; color: #cbd5e1; text-align: right; }
header.app .who strong { color: #fff; display: block; }

main { padding: 20px; max-width: 1180px; margin: 0 auto; }

h1 { font-size: 1.4rem; margin: 0 0 4px; }
h2 { font-size: 1.05rem; margin: 0 0 12px; }
p.lead { color: var(--muted); margin: 0 0 18px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  margin-bottom: 16px;
}
.card > h2:first-child { margin-top: 0; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 900px) {
  .grid2, .grid3, .grid4 { grid-template-columns: 1fr; }
}

label { display: block; font-weight: 600; font-size: 0.86rem; margin-bottom: 4px; }
input[type=text], input[type=email], input[type=number], select, textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font: inherit;
  background: #fff;
  color: var(--text);
}
textarea { min-height: 120px; resize: vertical; }
.field { margin-bottom: 12px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.row > .field { flex: 1; min-width: 150px; }

button {
  padding: 8px 16px;
  border-radius: 6px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
}
button:hover:not(:disabled) { background: #1d4ed8; }
button:disabled { opacity: .55; cursor: not-allowed; }
button.secondary { background: #f1f5f9; color: var(--text); border-color: var(--border); }
button.secondary:hover:not(:disabled) { background: #e2e8f0; }
button.danger { background: var(--danger); }
button.small { padding: 4px 10px; font-size: 0.82rem; }

table { width: 100%; border-collapse: collapse; font-size: 0.88rem; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
th { background: #f8fafc; font-size: 0.8rem; color: #334155; white-space: nowrap; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

.badge {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  background: #f1f5f9;
  color: #334155;
}
.badge.ok { background: var(--ok-weak); color: var(--ok); }
.badge.warn { background: var(--warn-weak); color: var(--warn); }
.badge.danger { background: var(--danger-weak); color: var(--danger); }
.badge.accent { background: var(--accent-weak); color: var(--accent); }

.notice {
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 14px;
  font-size: 0.9rem;
}
.notice.error { background: var(--danger-weak); color: var(--danger); }
.notice.ok { background: var(--ok-weak); color: var(--ok); }
.notice.warn { background: var(--warn-weak); color: var(--warn); }

pre.reply {
  white-space: pre-wrap;
  word-break: break-word;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  font: inherit;
  margin: 0;
}

.metric { background: #f8fafc; border: 1px solid var(--border); border-radius: 8px; padding: 12px; }
.metric .label { font-size: 0.78rem; color: var(--muted); }
.metric .value { font-size: 1.35rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.metric .sub { font-size: 0.78rem; color: var(--muted); }

.muted { color: var(--muted); }
.small { font-size: 0.82rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.82rem; }
.stack > * + * { margin-top: 10px; }
.hidden { display: none !important; }
.spinner { color: var(--muted); font-size: 0.9rem; }