/* Páginas de acceso (entrar, doble factor, seguridad). Mismos colores que Theme/ChamanTheme.cs. */
.cs {
    --bg: #F6F5FA; --surface: #FFFFFF; --surface2: #F1EFF7; --text: #1E1B2E; --muted: #5B5770;
    --border: #E2DEEC; --primary: #5B21B6; --primary-soft: #EDE7FB; --on-primary: #FFFFFF;
    --side: #2E1065; --side-text: #F3EFFF; --ok: #166534; --ok-soft: #DCFCE7; --err: #991B1B; --err-soft: #FEE2E2;
    --warn: #92400E; --warn-soft: #FEF3C7;
}
.cs.dark {
    --bg: #110F19; --surface: #1A1726; --surface2: #221E31; --text: #EEEAF7; --muted: #ABA5BF;
    --border: #2E2940; --primary: #B79CFF; --primary-soft: #2B2245; --on-primary: #140F24;
    --side: #0B0913; --side-text: #E9E4F7; --ok: #86EFAC; --ok-soft: #14321F; --err: #FCA5A5; --err-soft: #3D1515;
    --warn: #FCD34D; --warn-soft: #3A2C0B;
}
* { box-sizing: border-box; }
body.cs {
    margin: 0; min-height: 100vh; display: flex; flex-wrap: wrap;
    font-family: Inter, system-ui, sans-serif; font-size: 14px; line-height: 1.45;
    background: var(--bg); color: var(--text);
}
a { color: var(--primary); }
.lado-marca {
    flex: 1 1 420px; background: var(--side); color: var(--side-text); padding: 56px;
    display: flex; flex-direction: column; justify-content: space-between; gap: 40px;
}
.marca { display: flex; align-items: center; gap: 12px; }
.marca-nombre { font-size: 22px; font-weight: 700; }
.marca-by { font-size: 13px; opacity: .85; }
.lema { max-width: 460px; }
.lema h1 { font-size: 40px; line-height: 1.15; margin: 0 0 16px; }
.lema p { font-size: 16px; margin: 0; opacity: .9; }
.lado-form { flex: 1 1 420px; display: flex; align-items: center; justify-content: center; padding: 40px 24px; }
.form { width: 100%; max-width: 420px; display: flex; flex-direction: column; gap: 16px; }
.form h2 { font-size: 26px; margin: 0 0 6px; }
.form p { margin: 0; }
.muted { color: var(--muted); }
.campo { display: flex; flex-direction: column; gap: 6px; }
label { font-weight: 500; font-size: 13px; }
.in {
    min-height: 44px; padding: 0 12px; border: 1px solid var(--border); border-radius: 8px;
    background: var(--surface); color: var(--text); font: inherit; width: 100%;
}
.in:focus { outline: 2px solid var(--primary); outline-offset: 1px; }
.in.codigo { font-size: 22px; letter-spacing: .2em; text-align: center; }
.check { display: flex; gap: 8px; align-items: center; font-weight: 400; }
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 16px;
    border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--text);
    font: inherit; font-weight: 500; cursor: pointer; text-decoration: none; width: 100%;
}
.btn.pri { background: var(--primary); color: var(--on-primary); border-color: var(--primary); font-weight: 600; }
.btn.peligro { color: var(--err); border-color: var(--err); }
.btn.auto { width: auto; }
.sep { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 12px; }
.sep span { flex: 1; height: 1px; background: var(--border); }
.aviso { border-radius: 10px; padding: 12px 16px; font-weight: 500; }
.aviso.err { background: var(--err-soft); color: var(--err); }
.aviso.ok { background: var(--ok-soft); color: var(--ok); }
.aviso.warn { background: var(--warn-soft); color: var(--warn); }
.tarjeta { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.tarjeta h3 { margin: 0; font-size: 16px; }
.fila { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
.qr { background: #fff; padding: 12px; border-radius: 8px; align-self: center; }
.qr svg { display: block; width: 200px; height: 200px; }
.llave { font-family: ui-monospace, Consolas, monospace; background: var(--surface2); padding: 8px 12px; border-radius: 8px; word-break: break-all; }
.codigos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; font-family: ui-monospace, Consolas, monospace; background: var(--surface2); padding: 12px; border-radius: 8px; }
.validacion { color: var(--err); font-size: 13px; }
.validacion ul { margin: 0; padding-left: 18px; }
.insignia { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.insignia.ok { background: var(--ok-soft); color: var(--ok); }
.insignia.warn { background: var(--warn-soft); color: var(--warn); }
@media (max-width: 860px) {
    .lado-marca { padding: 28px 24px; flex-basis: 100%; }
    .lema h1 { font-size: 26px; }
    .lema p { display: none; }
}