/* Páginas sueltas de acceso (unirme, recuperar, seguridad): los colores de tokens.css (los del panel). */
:root { --bg: #f3f4f6; --panel: #fff; --line: #e5e7eb; --ink: #111827; --muted: #6b7280; --accent: #0f766e; --accent-ink: #fff; --danger: #dc2626; --ok: #059669; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --bg: #0b0f14; --panel: #121820; --line: #243040; --ink: #e5e7eb; --muted: #94a3b8; --accent: #2dd4bf; --accent-ink: #042f2e; --danger: #f87171; --ok: #34d399; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; padding: 0 16px; }
.card { max-width: 420px; margin: 10vh auto; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }

h1 { font-size: 20px; margin: 0 0 6px; }
p { margin: 0 0 12px; } .muted { color: var(--muted); }
label { display: block; font-weight: 600; font-size: 14px; margin: 12px 0 5px; }
input { width: 100%; font: inherit; color: inherit; background: var(--panel); border: 1px solid var(--line); border-radius: 9px; padding: 9px 11px; }
.btn { width: 100%; margin-top: 16px; border: 0; background: var(--accent); color: var(--accent-ink); border-radius: 9px; padding: 11px; font: inherit; font-weight: 700; cursor: pointer; }
.btn:disabled { opacity: .5; }
.err { color: var(--danger); font-size: 14px; min-height: 1em; margin-top: 8px; }
.ok { color: var(--ok); font-weight: 600; }
a { color: var(--accent); }
.hidden { display: none !important; }
.brand { display: inline-flex; align-items: flex-end; gap: 6px; text-decoration: none; }
.brand img { height: 26px; width: auto; display: block; }
.brand .logo-dark { display: none; }
.brand b { font-weight: 800; font-size: 13px; letter-spacing: .06em; color: #8a8a8a; line-height: 1; padding-bottom: 1px; }
@media (prefers-color-scheme: dark) {
:root:not([data-theme="light"]) .brand .logo-light { display: none; }
:root:not([data-theme="light"]) .brand .logo-dark { display: block; }
}
.card .brand { margin: 0 0 16px; }