/* Upgrade Portal SPA — minimal vanilla styling. */

:root {
  --fg: #1c1c1e;
  --fg-muted: #6b6b6f;
  --bg: #f8f8fa;
  --panel: #ffffff;
  --border: #d8d8de;
  --accent: #2563eb;
  --danger: #b91c1c;
  --warn: #b45309;
  --success: #047857;
  --code-bg: #0f172a;
  --code-fg: #e2e8f0;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, sans-serif;
  margin: 0;
  background: var(--bg);
  color: var(--fg);
}

header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 5;
}

header h1 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

nav {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  flex-wrap: wrap;
}

nav a {
  text-decoration: none;
  color: var(--fg-muted);
  font-size: 0.95rem;
}

nav a.active {
  color: var(--accent);
  font-weight: 600;
}

#user-chip {
  margin-left: auto;
  color: var(--fg-muted);
  font-size: 0.9rem;
}

#logout-btn {
  margin-left: 0.5rem;
}

main {
  padding: 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
  margin-top: 0.75rem;
}

th, td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
}

th {
  background: #fafafd;
  font-weight: 600;
}

button {
  cursor: pointer;
  padding: 0.4rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--panel);
  font-size: 0.9rem;
}

button.primary, button[type="submit"] {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

input, select, textarea {
  font: inherit;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: white;
}

textarea {
  width: 100%;
  min-height: 28rem;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.85rem;
  line-height: 1.45;
  resize: vertical;
}

.editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0;
  align-items: center;
}

.editor-toolbar #ws-sha {
  margin-left: auto;
  font-family: ui-monospace, SFMono-Regular, monospace;
  color: var(--fg-muted);
  font-size: 0.8rem;
}

.result-panel {
  background: var(--code-bg);
  color: var(--code-fg);
  padding: 0.75rem 1rem;
  border-radius: 4px;
  overflow-x: auto;
  white-space: pre-wrap;
  margin-top: 0.75rem;
  max-height: 22rem;
  overflow-y: auto;
}

.error { color: var(--danger); }
.warn  { color: var(--warn); }
.success { color: var(--success); }

.healthy  { color: var(--success); font-weight: 600; }
.unhealthy { color: var(--danger); font-weight: 600; }

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 4rem 1rem;
  z-index: 50;
  overflow-y: auto;
}

.modal {
  background: var(--panel);
  border-radius: 6px;
  padding: 1.25rem 1.5rem;
  min-width: 28rem;
  max-width: 36rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.modal h3 { margin-top: 0; }
.modal label { display: block; margin: 0.5rem 0; }
.modal label input,
.modal label select { display: block; width: 100%; margin-top: 0.2rem; }
.modal fieldset { margin: 0.75rem 0; }
.modal-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.login-section {
  max-width: 22rem;
  margin: 4rem auto;
  background: var(--panel);
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.login-section label { display: block; margin: 0.75rem 0; }
.login-section input { width: 100%; }
.login-section button { width: 100%; margin-top: 0.5rem; }

#audit-filter {
  display: flex;
  gap: 0.75rem;
  align-items: end;
  margin-top: 0.75rem;
}
#audit-filter label { display: flex; flex-direction: column; font-size: 0.85rem; color: var(--fg-muted); }

/* Mobile (< 768px) — collapse tables to cards. */
@media (max-width: 768px) {
  main { padding: 1rem; }
  table, thead, tbody, th, td, tr { display: block; }
  thead { display: none; }
  tr {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 4px;
    margin-bottom: 0.5rem;
    padding: 0.5rem 0.75rem;
  }
  td {
    border: none;
    padding: 0.25rem 0;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
  }
  td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--fg-muted);
  }
  textarea { min-height: 16rem; }
  .modal { min-width: auto; width: 100%; }
}