/*
 * iona-url-metadata app stylesheet — layered on top of iona-design-system
 * tokens.css and shadcn.css. Tokens come from the design system; this file
 * contains project-level layout primitives for the public auth surface
 * (login, password reset) and for the custom admin pages (ops, stats,
 * api_keys/show). Administrate-rendered pages keep their stock CSS.
 */

html {
  box-sizing: border-box;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
}
*, *::before, *::after { box-sizing: inherit; min-width: 0; }

body {
  margin: 0;
  background: var(--surface-default);
  color: var(--text-primary);
  font-family: inherit;
  line-height: 1.5;
}

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

/* App shell — top bar above pages that use the public application layout. */
.app-shell__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem clamp(1rem, 4vw, 2rem);
  background: var(--surface-raised);
  border-bottom: 1px solid var(--border-default);
}
.app-shell__brand {
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.flash-wrap { width: min(100%, 32rem); margin: 1rem auto 0; padding: 0 1rem; }
.flash {
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface-raised);
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}
.flash--alert,
.flash--error { color: var(--danger-default); border-color: var(--danger-default); background: var(--surface-default); }
.flash--notice { color: var(--accent-default); border-color: var(--accent-default); }

/* Page wrapper — used by sessions/new, passwords/*, custom admin pages. */
.page { width: min(100%, 56rem); margin: 0 auto; padding: clamp(1.25rem, 4vw, 2.5rem) clamp(1rem, 4vw, 2rem); }
.page--narrow { max-width: 28rem; }
.page--wide { max-width: 72rem; }

.page__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  border-bottom: 1px solid var(--border-default);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}
.page__title { margin: 0; font-size: 1.5rem; line-height: 1.25; font-weight: 700; }
.page__subtitle { margin: 0.25rem 0 0; color: var(--text-secondary); font-size: 0.9rem; }

.stack > * + * { margin-top: 1rem; }
.stack--sm > * + * { margin-top: 0.5rem; }
.stack--lg > * + * { margin-top: 1.5rem; }

/* Card — used everywhere as a content container. */
.panel {
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
}
.panel__title { margin: 0 0 0.75rem; font-size: 1rem; font-weight: 650; }

/* Forms — applied to login, passwords, and any future custom forms. */
.field { display: grid; gap: 0.35rem; margin-bottom: 0.85rem; }
.field__label { font-size: 0.85rem; font-weight: 600; color: var(--text-secondary); }
.field__input,
input[type="text"].field__input,
input[type="email"].field__input,
input[type="password"].field__input,
input[type="url"].field__input,
textarea.field__input {
  width: 100%;
  padding: 0.6rem 0.75rem;
  background: var(--surface-default);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font: inherit;
}
.field__input:focus { outline: 2px solid var(--accent-default); outline-offset: 1px; border-color: var(--accent-default); }

/* Buttons. */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--surface-default);
  color: var(--text-primary);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { background: var(--surface-raised); text-decoration: none; }
.btn--primary {
  background: var(--accent-default);
  border-color: var(--accent-default);
  color: var(--text-on-accent);
}
.btn--primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: var(--text-on-accent); }
.btn--block { width: 100%; }
.btn--danger { color: var(--danger-default); border-color: var(--danger-default); }
.btn--danger:hover { background: var(--danger-default); color: var(--text-on-accent); }

/* Stats grid — admin/stats/index. */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 0.75rem;
}
.stat {
  background: var(--surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
}
.stat__label { color: var(--text-secondary); font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.stat__value { margin: 0.25rem 0 0; font-size: 1.5rem; font-weight: 700; }

/* Data tables for custom admin pages (ops links, stats hosts, recent errors). */
.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.data-table th, .data-table td { text-align: left; padding: 0.55rem 0.75rem; border-bottom: 1px solid var(--border-default); }
.data-table th { background: var(--surface-raised); font-weight: 600; color: var(--text-secondary); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
.data-table tr:last-child td { border-bottom: 0; }
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table code { font-size: 0.85rem; }

/* Inline code/token display, used in api_keys/show after creating a key. */
.token-display {
  display: block;
  padding: 0.75rem 1rem;
  background: var(--surface-default);
  border: 1px dashed var(--accent-default);
  border-radius: var(--radius-md);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.9rem;
  word-break: break-all;
}

.muted { color: var(--text-secondary); }
.text-sm { font-size: 0.85rem; }
.text-xs { font-size: 0.75rem; }

/* Override Administrate's nav styling so our custom partial sits comfortably
   in the design system. Administrate's nav lives at .navigation in the
   admin layout. */
.navigation .navigation__link {
  display: block;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-md);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.9rem;
}
.navigation .navigation__link:hover { background: var(--surface-raised); text-decoration: none; }
.navigation .navigation__link--active { background: var(--accent-default); color: var(--text-on-accent); }