:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --surface: #ffffff;
  --line: #d8dee8;
  --text: #162033;
  --muted: #607089;
  --blue: #2563eb;
  --green: #0f9f6e;
  --red: #d64545;
  --amber: #b7791f;
  --shadow: 0 10px 24px rgba(18, 31, 56, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
textarea {
  width: 100%;
  font: inherit;
}

button {
  min-height: 38px;
  border: 0;
  border-radius: 6px;
  background: var(--blue);
  color: #fff;
  cursor: pointer;
  padding: 0 14px;
}

input,
textarea {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--text);
  padding: 10px;
}

textarea {
  resize: vertical;
}

.secondary {
  background: #edf2f7;
  color: var(--text);
}

.shell {
  width: min(1220px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 32px;
}

.topbar,
.section-head,
.button-row,
.hero-panel {
  display: flex;
  align-items: center;
}

.topbar,
.section-head,
.hero-panel {
  justify-content: space-between;
  gap: 12px;
}

.eyebrow,
p {
  margin: 0;
}

.eyebrow {
  color: var(--muted);
  font-size: 13px;
}

h1,
h2,
h3 {
  margin: 0;
}

h1 {
  font-size: 30px;
}

h2 {
  margin-top: 3px;
  font-size: 22px;
}

h3 {
  margin-bottom: 10px;
  font-size: 15px;
}

.status-pill,
.tag {
  width: auto;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  padding: 6px 10px;
  font-size: 13px;
  white-space: nowrap;
}

.status-pill.pending {
  border-color: #9db7f8;
  color: var(--blue);
}

.status-pill.success {
  border-color: #9bd8bd;
  color: var(--green);
}

.status-pill.error {
  border-color: #f0a8a8;
  color: var(--red);
}

.status-pill.blocked {
  border-color: #e3bd75;
  color: var(--amber);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 14px;
}

.role-switcher {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
}

.role-switcher button {
  min-height: 72px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  text-align: left;
}

.role-switcher button.active {
  border-color: #9db7f8;
  background: #eef4ff;
  box-shadow: var(--shadow);
}

.role-switcher span,
.role-action-grid span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.role-switcher strong {
  display: block;
  margin-top: 6px;
  font-size: 15px;
}

.role-action-panel {
  border-color: #b7cdfc;
  background: linear-gradient(145deg, #ffffff, #f4f8ff);
}

.role-action-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.role-action-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.76);
  padding: 10px;
}

.role-action-grid p {
  margin-top: 6px;
  line-height: 1.45;
}

.role-leader .role-action-panel {
  border-color: #9bd8bd;
  background: linear-gradient(145deg, #ffffff, #f2fbf6);
}

.role-owner .role-action-panel {
  border-color: #e3bd75;
  background: linear-gradient(145deg, #ffffff, #fff8ea);
}

.role-panel {
  opacity: 0.58;
}

.role-employee .role-panel-employee,
.role-leader .role-panel-leader,
.role-owner .role-panel-owner {
  opacity: 1;
}

.role-employee .role-panel-employee {
  border-color: #9db7f8;
}

.role-leader .role-panel-leader {
  border-color: #9bd8bd;
}

.role-owner .role-panel-owner {
  border-color: #e3bd75;
}

.summary-card,
.loop-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.summary-card {
  min-height: 78px;
  padding: 12px;
}

.summary-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.summary-card strong {
  display: block;
  margin-top: 8px;
  font-size: 22px;
}

.customer-card-loop .loop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 14px;
}

.main-column,
.side-column {
  min-width: 0;
}

.customer-card-loop .loop-panel {
  margin-bottom: 12px;
  padding: 14px;
  box-shadow: var(--shadow);
}

.hero-panel p {
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.battle-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.battle-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 700;
}

.icon-button {
  width: 36px;
  padding: 0;
}

.input-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 8px;
}

.button-row {
  gap: 8px;
}

.evidence-list {
  display: grid;
  gap: 8px;
  margin-top: 10px;
}

.evidence-item {
  border-radius: 6px;
  background: #f3f6fa;
  padding: 10px;
}

.evidence-item strong,
.evidence-item span {
  display: block;
}

.evidence-item span {
  color: var(--muted);
  font-size: 12px;
}

.guardrail {
  border-color: #e3bd75;
  background: #fffaf0;
}

.result-box {
  min-height: 150px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #111827;
  color: #d1fae5;
  padding: 12px;
  white-space: pre-wrap;
}

@media (max-width: 900px) {
  .summary-grid,
  .customer-card-loop .loop-grid,
  .input-grid,
  .role-action-grid {
    grid-template-columns: 1fr;
  }

  .shell {
    width: min(520px, calc(100vw - 20px));
    padding: 12px 0 24px;
  }

  .topbar {
    align-items: flex-start;
  }

  .role-switcher {
    position: sticky;
    top: 0;
    z-index: 4;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(247, 248, 251, 0.96);
    padding: 8px;
  }

  .role-switcher button {
    min-height: 58px;
    padding: 8px;
  }

  .role-switcher strong {
    font-size: 13px;
  }

  .battle-meta {
    display: grid;
    grid-template-columns: 1fr;
  }
}