* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: #f4f2ef;
  color: #2b2420;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 28px;
  background: #C75A42;
  color: white;
}
.topbar .brand { font-weight: 700; font-size: 1.1rem; }
.topbar .badge {
  font-size: 0.75rem;
  background: rgba(255,255,255,0.18);
  padding: 4px 10px;
  border-radius: 999px;
}
main {
  max-width: 760px;
  margin: 36px auto;
  padding: 0 20px;
}
.card {
  background: white;
  border-radius: 12px;
  padding: 28px 32px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.login-card {
  max-width: 420px;
  margin: 60px auto;
}
h1 { margin-top: 0; font-size: 1.4rem; }
h2 { font-size: 1.1rem; margin-top: 28px; }
.hint { color: #8a7f77; font-size: 0.85rem; }
.error { color: #b3261e; font-weight: 600; }
label {
  display: block;
  margin: 16px 0;
  font-size: 0.9rem;
  font-weight: 600;
}
input[type=text], input[type=password] {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid #ddd4cd;
  border-radius: 8px;
  font-size: 0.95rem;
}
button {
  background: #C75A42;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.95rem;
  cursor: pointer;
  margin-top: 8px;
}
button:hover { background: #b04c37; }
.link-button {
  background: none;
  color: #8a7f77;
  text-decoration: underline;
  padding: 0;
  margin: 0;
}
.row-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.context-list {
  background: #f9f6f2;
  border-radius: 8px;
  padding: 14px 18px 14px 34px;
  font-size: 0.85rem;
  color: #5c5450;
}
ul.steps { list-style: none; padding: 0; }
ul.steps li {
  padding: 10px 0;
  border-bottom: 1px solid #f0ebe5;
}
.status { font-weight: 700; margin-right: 8px; }
.tag {
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 999px;
  margin-right: 8px;
}
.tag-real .tag { background: #dff2df; color: #1e6e1e; }
.tag-mock .tag { background: #f2ecdf; color: #8a6d1e; }
.text { font-size: 0.85rem; color: #5c5450; margin-top: 4px; }
.error-box {
  background: #fdecea;
  border: 1px solid #f3c0ba;
  border-radius: 8px;
  padding: 16px 20px;
  margin-top: 16px;
}
.alert-box {
  background: #eef4fb;
  border: 1px solid #c6dcf2;
  border-radius: 8px;
  padding: 12px 16px;
  margin-top: 16px;
  font-size: 0.85rem;
}
.brief-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
  margin-top: 14px;
}
.brief-card {
  background: #f9f6f2;
  border-radius: 10px;
  padding: 14px 16px;
}
.brief-card h3 { margin: 0 0 8px; font-size: 0.95rem; }
.brief-card p { font-size: 0.82rem; margin: 6px 0; }
.brief-card .outlier { font-weight: 700; color: #C75A42; }
.brief-card .brief-status { color: #5c5450; }
.comment-input {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 6px 8px;
  border: 1px solid #ddd4cd;
  border-radius: 6px;
  font-size: 0.82rem;
}
.decide-buttons { margin-top: 8px; display: flex; gap: 8px; }
.decide-buttons button {
  padding: 6px 14px;
  font-size: 0.82rem;
  margin-top: 0;
}
.decide-buttons button.reject {
  background: white;
  color: #b3261e;
  border: 1px solid #f3c0ba;
}
.decide-buttons button.reject:hover { background: #fdecea; }
.panel { margin-top: 28px; }
.sheet-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  margin-top: 10px;
}
.sheet-table th, .sheet-table td {
  border: 1px solid #e5ddd5;
  padding: 6px 10px;
  text-align: left;
}
.sheet-table th { background: #f9f6f2; }
ul.bot-log {
  list-style: none;
  padding: 0;
  margin-top: 10px;
  font-size: 0.82rem;
}
ul.bot-log li {
  background: #eef4fb;
  border-radius: 8px;
  padding: 8px 12px;
  margin-bottom: 6px;
}