/* Estilo do painel: CSS próprio, sem framework (ARQUITETURA.md, decisão 27). */
:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --text: #1c2024;
  --muted: #5f6b7a;
  --border: #dde1e6;
  --accent: #2457c5;
  --accent-text: #ffffff;
  --ok-bg: #e3f5e8;
  --ok-text: #1d6b34;
  --warn-bg: #fdf3d8;
  --warn-text: #7a5300;
  --error-bg: #fde8e8;
  --error-text: #a61b1b;
  --radius: 8px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111418;
    --surface: #1a1f25;
    --text: #e6e9ed;
    --muted: #9aa5b1;
    --border: #2b323b;
    --accent: #5b8cff;
    --accent-text: #0b1020;
    --ok-bg: #173a24;
    --ok-text: #7fd89a;
    --warn-bg: #3a3014;
    --warn-text: #f0c96a;
    --error-bg: #3d1a1a;
    --error-text: #f39b9b;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

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

h1 {
  font-size: 1.5rem;
  margin: 0 0 16px;
}
h2 {
  font-size: 1.1rem;
  margin: 0 0 12px;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.85em;
}

/* --- estrutura --- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px 16px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 24px;
}
.brand {
  font-weight: 700;
  color: var(--text);
}
.topbar nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  flex: 1;
}
.whoami {
  display: flex;
  align-items: center;
  gap: 8px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 0 0 16px;
}

.login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
}
.login .card {
  width: 100%;
  max-width: 360px;
}
.login .btn {
  width: 100%;
}

/* --- textos e selos --- */
.muted {
  color: var(--muted);
}
.small {
  font-size: 0.85rem;
}
.nowrap {
  white-space: nowrap;
}
.error-text {
  color: var(--error-text);
}
.ok-text {
  color: var(--ok-text);
}

.badge {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--border);
  white-space: nowrap;
}
.badge.ok {
  background: var(--ok-bg);
  color: var(--ok-text);
}
.badge.warn {
  background: var(--warn-bg);
  color: var(--warn-text);
}
.badge.error {
  background: var(--error-bg);
  color: var(--error-text);
}

.alert {
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 16px;
}
.alert.warn {
  background: var(--warn-bg);
  color: var(--warn-text);
}
.alert.error {
  background: var(--error-bg);
  color: var(--error-text);
}

/* --- botões e formulários --- */
.btn {
  font: inherit;
  border-radius: 6px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.btn:disabled {
  opacity: 0.6;
  cursor: progress;
}
.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-text);
}
.btn.danger {
  border-color: var(--error-text);
  color: var(--error-text);
}
.btn.link {
  border: none;
  background: none;
  color: var(--accent);
  padding: 0;
}

.action {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: flex-start;
  margin: 12px 0;
}

input,
select {
  font: inherit;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  max-width: 100%;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}
.field > span {
  font-size: 0.9rem;
  font-weight: 600;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.fieldset {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin: 8px 0 16px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0 16px;
}

.inline-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0 16px;
  align-items: flex-end;
}
.inline-form .btn {
  margin-bottom: 12px;
}
.inline-form p {
  flex-basis: 100%;
  margin: 0;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 16px;
}

/* --- dados --- */
.table-wrap {
  overflow-x: auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
}
table {
  width: 100%;
  border-collapse: collapse;
}
th,
td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
}
tr:last-child td {
  border-bottom: none;
}
.details {
  word-break: break-word;
}

.kv {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 16px;
  margin: 0;
}
.kv dt {
  color: var(--muted);
}
.kv dd {
  margin: 0;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
}
.stat a {
  color: inherit;
  text-decoration: none;
}
.stat-value {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
}
.stat-label {
  color: var(--muted);
  font-size: 0.85rem;
}
.stat.error .stat-value {
  color: var(--error-text);
}

.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.preview {
  border-top: 1px solid var(--border);
  margin-top: 12px;
  padding-top: 12px;
}

@media (max-width: 600px) {
  .kv {
    grid-template-columns: 1fr;
  }
  .kv dd {
    margin-bottom: 8px;
  }
}