/* Minimal stylesheet for the installer, recovery, maintenance and error pages. */
:root {
  --core-bg: #f6f7f9;
  --core-surface: #ffffff;
  --core-text: #1b1f24;
  --core-muted: #55606e;
  --core-border: #d5dae1;
  --core-accent: #1f5fbf;
  --core-ok: #1a7f37;
  --core-warn: #9a6700;
  --core-fail: #c62828;
  --core-radius: 0.5rem;
  --core-space: 1rem;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --core-bg: #14171b;
    --core-surface: #1d2127;
    --core-text: #e8ebef;
    --core-muted: #a3acb8;
    --core-border: #343b44;
    --core-accent: #7fb0ff;
    --core-ok: #56d364;
    --core-warn: #e3b341;
    --core-fail: #ff7b72;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-block-size: 100vh;
  display: grid;
  place-items: center;
  padding: var(--core-space);
  background: var(--core-bg);
  color: var(--core-text);
  font: 1rem/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.core-page {
  inline-size: min(100%, 36rem);
  padding: calc(var(--core-space) * 2);
  background: var(--core-surface);
  border: 1px solid var(--core-border);
  border-radius: var(--core-radius);
}

.core-page h1 {
  margin-block: 0 var(--core-space);
  font-size: 1.5rem;
  line-height: 1.25;
}

.core-page p {
  margin-block: 0 var(--core-space);
  color: var(--core-muted);
}

.core-page a {
  color: var(--core-accent);
}

.core-page a:focus-visible,
.core-page button:focus-visible,
.core-page input:focus-visible {
  outline: 3px solid var(--core-accent);
  outline-offset: 2px;
}

.core-detail {
  margin-block-start: var(--core-space);
  padding-block-start: var(--core-space);
  border-block-start: 1px solid var(--core-border);
}

.core-detail h2 {
  margin-block: 0 0.5rem;
  font-size: 1rem;
}

.core-detail pre {
  margin: 0;
  padding: 0.75rem;
  overflow-x: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: var(--core-bg);
  border-radius: var(--core-radius);
  font-size: 0.875rem;
}

/* Installer */
.core-page.core-wide {
  inline-size: min(100%, 56rem);
}

.installer-brand {
  margin-block: 0 0.25rem;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.installer-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 var(--core-space);
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.installer-step {
  counter-increment: step;
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--core-border);
  border-radius: 999px;
  color: var(--core-muted);
  font-size: 0.875rem;
}

.installer-step::before {
  content: counter(step) ". ";
}

.installer-step--current {
  border-color: var(--core-accent);
  color: var(--core-text);
  font-weight: 600;
}

.installer-flash {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--core-border);
  border-inline-start-width: 0.35rem;
  border-radius: var(--core-radius);
  color: var(--core-text);
}

.installer-flash p {
  margin-block-end: 0.5rem;
  color: var(--core-text);
}

.installer-flash--ok { border-inline-start-color: var(--core-ok); }
.installer-flash--warn { border-inline-start-color: var(--core-warn); }
.installer-flash--error,
.installer-flash--fail { border-inline-start-color: var(--core-fail); }
.installer-flash--info { border-inline-start-color: var(--core-accent); }

.installer-note,
.installer-note small {
  color: var(--core-muted);
  font-size: 0.9rem;
}

.installer-file code {
  padding: 0.15rem 0.4rem;
  background: var(--core-bg);
  border: 1px solid var(--core-border);
  border-radius: 0.25rem;
  font-size: 0.95rem;
  overflow-wrap: anywhere;
  user-select: all;
}

.core-page li,
.core-page label,
.core-page legend,
.core-page summary {
  color: var(--core-text);
}

.core-page h2 {
  margin-block: calc(var(--core-space) * 1.5) 0.5rem;
  font-size: 1.15rem;
}

.installer-form fieldset {
  margin: 0 0 var(--core-space);
  padding: 0.75rem 1rem;
  border: 1px solid var(--core-border);
  border-radius: var(--core-radius);
}

.installer-form fieldset p {
  margin-block-end: 0.5rem;
}

.installer-inline {
  display: block;
  margin-block-start: 0.5rem;
}

.installer-form input[type="text"],
.installer-form input[type="email"],
.installer-form input[type="url"],
.installer-form select {
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--core-border);
  border-radius: 0.25rem;
  background: var(--core-bg);
  color: var(--core-text);
  font: inherit;
}

.core-button {
  display: inline-block;
  padding: 0.5rem 1rem;
  border: 1px solid var(--core-accent);
  border-radius: var(--core-radius);
  background: var(--core-accent);
  color: var(--core-surface);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.core-button--secondary {
  background: transparent;
  color: var(--core-accent);
}

.core-button[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

.core-button:focus-visible {
  outline: 3px solid var(--core-accent);
  outline-offset: 2px;
}

.installer-problems {
  padding-inline-start: 1.25rem;
}

.installer-badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border: 1px solid var(--core-border);
  border-radius: 999px;
  color: var(--core-text);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.installer-badge--ok,
.installer-badge--pass { border-color: var(--core-ok); }
.installer-badge--warn,
.installer-badge--unverified { border-color: var(--core-warn); }
.installer-badge--fail,
.installer-badge--block { border-color: var(--core-fail); }

details {
  margin-block: 0.5rem;
}

summary {
  cursor: pointer;
  font-weight: 600;
}

.installer-table {
  inline-size: 100%;
  border-collapse: collapse;
  margin-block: 0.5rem;
}

.installer-table td {
  padding: 0.4rem 0.5rem;
  border-block-end: 1px solid var(--core-border);
  vertical-align: top;
  overflow-wrap: anywhere;
}

@media (max-width: 40rem) {
  .core-page {
    padding: var(--core-space);
  }
  .installer-table td {
    display: block;
    border-block-end: 0;
    padding-block: 0.15rem;
  }
}

/* Installer: database, migrate, recovery stages */
.installer-grid input[type="text"],
.installer-grid input[type="email"],
.installer-grid input[type="url"],
.installer-grid input[type="password"],
.installer-grid select {
  inline-size: min(100%, 24rem);
}

.installer-form input[type="password"] {
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--core-border);
  border-radius: 0.25rem;
  background: var(--core-bg);
  color: var(--core-text);
  font: inherit;
}

.installer-error {
  color: var(--core-fail);
  font-size: 0.9rem;
}

.installer-pre {
  margin: 0 0 var(--core-space);
  padding: 0.75rem;
  overflow-x: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background: var(--core-bg);
  border-radius: var(--core-radius);
  color: var(--core-text);
  font-size: 0.875rem;
}

.installer-secret {
  padding: 1rem;
  background: var(--core-bg);
  border: 1px solid var(--core-border);
  border-radius: var(--core-radius);
  text-align: center;
}

.installer-secret code {
  color: var(--core-text);
  font-size: 1.4rem;
  letter-spacing: 0.08em;
  overflow-wrap: anywhere;
  user-select: all;
}

.installer-danger {
  margin-block-start: calc(var(--core-space) * 2);
  padding: 0.5rem 1rem;
  border: 1px solid var(--core-fail);
  border-radius: var(--core-radius);
}

.core-button--danger {
  border-color: var(--core-fail);
  background: transparent;
  color: var(--core-fail);
}

a.core-button {
  text-decoration: none;
}