:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f5f7f9;
  color: #16202a;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
}

.app {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(280px, 360px) 1fr;
}

.sidebar {
  background: #ffffff;
  border-right: 1px solid #dce3ea;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.eyebrow {
  margin: 0 0 6px;
  color: #3f6b8f;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 28px;
}

h2 {
  font-size: 16px;
}

label {
  display: grid;
  gap: 7px;
  font-size: 13px;
  color: #52616f;
}

select,
input,
textarea,
button {
  min-height: 42px;
  border: 1px solid #cbd5df;
  border-radius: 6px;
  padding: 0 12px;
  font: inherit;
}

textarea {
  padding: 10px 12px;
  min-height: 86px;
  resize: vertical;
}

button {
  cursor: pointer;
  background: #145f7f;
  border-color: #145f7f;
  color: white;
  font-weight: 650;
}

button.secondary {
  background: #eef4f7;
  border-color: #cbd5df;
  color: #145f7f;
}

.status,
.settings {
  display: grid;
  gap: 10px;
}

.status div,
.metrics div {
  border: 1px solid #dce3ea;
  border-radius: 8px;
  background: #fbfcfd;
  padding: 12px;
  display: grid;
  gap: 5px;
}

.status span,
.metrics span {
  color: #667788;
  font-size: 12px;
}

.main {
  padding: 22px;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 18px;
  min-width: 0;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  gap: 10px;
}

.chat {
  min-height: 0;
  display: grid;
  grid-template-rows: 1fr auto;
  border: 1px solid #dce3ea;
  border-radius: 8px;
  background: #ffffff;
}

.messages {
  padding: 18px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.message {
  max-width: 820px;
  border-radius: 8px;
  padding: 12px 14px;
  line-height: 1.45;
  white-space: pre-wrap;
}

.user {
  align-self: flex-end;
  background: #e7f1f6;
}

.agent {
  align-self: flex-start;
  background: #f6f8fa;
}

.approval {
  border: 1px solid #e0b44e;
  background: #fff8e6;
}

.composer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  border-top: 1px solid #dce3ea;
  padding: 12px;
}

@media (max-width: 860px) {
  .app {
    grid-template-columns: 1fr;
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

a {
  color: #145f7f;
  text-decoration: none;
}

.button {
  min-height: 42px;
  border: 1px solid #145f7f;
  border-radius: 6px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #145f7f;
  color: #ffffff;
  font-weight: 650;
}

.secondary {
  background: #eef4f7;
  border-color: #cbd5df;
  color: #145f7f;
}

.danger {
  background: #9d2b2b;
  border-color: #9d2b2b;
}

.hidden {
  display: none;
}

.home-shell,
.settings-shell {
  min-height: 100vh;
  padding: 28px;
  display: grid;
  align-content: start;
  gap: 22px;
}

.home-hero,
.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.home-hero h1,
.settings-header h1 {
  font-size: 34px;
}

.notice {
  border: 1px solid #d8a536;
  background: #fff8e6;
  border-radius: 8px;
  padding: 12px;
  max-width: 520px;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(180px, 1fr));
  gap: 12px;
}

.status-card,
.settings-panel,
.profile-form {
  border: 1px solid #dce3ea;
  border-radius: 8px;
  background: #ffffff;
}

.status-card {
  padding: 16px;
  display: grid;
  gap: 6px;
}

.status-card span {
  color: #667788;
  font-size: 12px;
}

.home-actions,
.nav-links,
.form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.agent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 440px));
  gap: 16px;
}

.agent-card {
  border: 1px solid #dce3ea;
  border-radius: 8px;
  background: #ffffff;
  padding: 20px;
  display: grid;
  gap: 18px;
}

.agent-card p {
  margin: 8px 0 0;
  color: #52616f;
}

.agent-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.agent-meta div {
  border: 1px solid #dce3ea;
  border-radius: 8px;
  padding: 10px;
  background: #fbfcfd;
}

.agent-meta dt {
  color: #667788;
  font-size: 12px;
}

.agent-meta dd {
  margin: 5px 0 0;
  font-weight: 700;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-form {
  width: min(100%, 420px);
  border: 1px solid #dce3ea;
  border-radius: 8px;
  background: #ffffff;
  padding: 24px;
  display: grid;
  gap: 18px;
}

.form-error {
  margin: 0;
  color: #9d2b2b;
  font-weight: 650;
}

.nav-links a {
  border: 1px solid #cbd5df;
  border-radius: 6px;
  padding: 9px 12px;
  background: #ffffff;
}

.compact div {
  padding: 10px;
}

.examples,
.settings-panel,
.profile-form {
  display: grid;
  gap: 14px;
}

.examples button {
  background: #eef4f7;
  color: #145f7f;
  border-color: #cbd5df;
  text-align: left;
}

.settings-layout {
  display: grid;
  grid-template-columns: minmax(280px, 340px) 1fr;
  gap: 18px;
  align-items: start;
}

.settings-panel,
.profile-form {
  padding: 18px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 14px;
}

.wide {
  grid-column: 1 / -1;
}

@media (max-width: 860px) {
  .home-grid,
  .agent-meta,
  .settings-layout,
  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .home-shell,
  .settings-shell {
    padding: 18px;
  }
}
