/* Pantalla de inicio de sesión — usa las variables de bolfast-ui.css */
.admin-auth-page { min-height: 100vh; margin: 0; background: var(--bf-bg); color: var(--bf-text); }
.admin-auth-shell { display: grid; grid-template-columns: minmax(360px, 44%) 1fr; min-height: 100vh; }

.admin-auth-aside {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 2rem;
    padding: 2.75rem 3rem;
    overflow: hidden;
    background:
        radial-gradient(circle at 85% 15%, rgba(255,255,255,.08) 0, transparent 40%),
        radial-gradient(circle at 10% 90%, rgba(155,28,56,.25) 0, transparent 45%),
        linear-gradient(160deg, #0b3a7a 0%, #0a2753 100%);
    color: rgba(255,255,255,.85);
}
html[data-theme="dark"] .admin-auth-aside { background: radial-gradient(circle at 85% 15%, rgba(91,141,239,.12) 0, transparent 40%), linear-gradient(160deg, #111b2d 0%, #0c1320 100%); }
.admin-auth-aside-logo { width: 240px; max-width: 100%; height: auto; border-radius: 16px; box-shadow: 0 18px 36px rgba(3,20,45,.45); }
.admin-auth-aside-copy h2 { max-width: 420px; margin: 0 0 .85rem; color: #fff; font-size: 2rem; font-weight: 700; line-height: 1.2; letter-spacing: -.02em; }
.admin-auth-aside-copy p { max-width: 400px; margin: 0 0 1.75rem; color: rgba(255,255,255,.72); font-size: 1rem; line-height: 1.6; }
.admin-auth-aside-copy ul { display: grid; gap: .8rem; margin: 0; padding: 0; list-style: none; }
.admin-auth-aside-copy li { display: flex; align-items: center; gap: .75rem; color: rgba(255,255,255,.85); font-size: .92rem; }
.admin-auth-aside-copy li i { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 9px; background: rgba(255,255,255,.1); color: #fff; }
.admin-auth-aside small { color: rgba(255,255,255,.5); font-size: .78rem; }

.admin-auth-card {
    align-self: center;
    justify-self: center;
    width: min(100%, 420px);
    padding: 2rem 1.5rem;
}
.admin-auth-brand { display: none; margin-bottom: 1.75rem; }
.admin-auth-brand img { display: block; width: auto; height: 46px; }
.admin-auth-logo-dark { display: none !important; }
html[data-theme="dark"] .admin-auth-logo-light { display: none !important; }
html[data-theme="dark"] .admin-auth-logo-dark { display: block !important; }
.admin-auth-copy { margin-bottom: 1.75rem; }
.admin-auth-eyebrow { display: inline-block; margin-bottom: .45rem; color: var(--bf-primary-ink); font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.admin-auth-copy h1 { margin: 0; color: var(--bf-text); font-size: 1.85rem; font-weight: 700; letter-spacing: -.025em; }
.admin-auth-copy p { margin: .45rem 0 0; color: var(--bf-muted); font-size: .95rem; }

.admin-auth-alert { display: flex; gap: .55rem; align-items: center; margin-bottom: 1rem; padding: .75rem .9rem; border-radius: var(--bf-radius-sm); background: var(--bf-danger-soft); color: var(--bf-danger); font-size: .85rem; font-weight: 600; }

.admin-auth-field { margin-bottom: 1rem; }
.admin-auth-field label { display: block; margin-bottom: .4rem; color: var(--bf-text-2); font-size: .82rem; font-weight: 600; }
.admin-auth-input {
    display: flex;
    align-items: center;
    min-height: 46px;
    padding: 0 .85rem;
    border: 1px solid var(--bf-border-strong);
    border-radius: 10px;
    background: var(--bf-surface);
    transition: border-color .15s, box-shadow .15s;
}
.admin-auth-input:focus-within { border-color: var(--bf-primary); box-shadow: 0 0 0 .2rem var(--bf-focus); }
.admin-auth-input > i { flex: 0 0 18px; margin-right: .65rem; color: var(--bf-muted); text-align: center; }
.admin-auth-input input { width: 100%; min-width: 0; height: 44px; border: 0; outline: 0; background: transparent; color: var(--bf-text); font: inherit; font-size: .92rem; }
.admin-auth-input input::placeholder { color: var(--bf-muted); }
.admin-auth-toggle { display: grid; width: 32px; height: 32px; flex: 0 0 32px; place-items: center; border: 0; border-radius: 8px; background: transparent; color: var(--bf-muted); }
.admin-auth-toggle:hover { background: var(--bf-surface-3); color: var(--bf-text); }

.admin-auth-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    width: 100%;
    min-height: 46px;
    margin-top: 1.5rem;
    border: 0;
    border-radius: 10px;
    background: var(--bf-primary);
    color: var(--bf-on-primary);
    font: inherit;
    font-weight: 600;
    transition: background .15s;
}
.admin-auth-submit:hover { background: var(--bf-primary-hover); }
.admin-auth-submit:focus-visible, .admin-auth-toggle:focus-visible { outline: 0; box-shadow: 0 0 0 .2rem var(--bf-focus); }
.admin-auth-help { margin: 1.5rem 0 0; color: var(--bf-muted); font-size: .8rem; }

@media (max-width: 900px) {
    .admin-auth-shell { grid-template-columns: 1fr; place-items: center; padding: 1.5rem 1rem; }
    .admin-auth-aside { display: none; }
    .admin-auth-card { padding: 2rem 1.5rem; border: 1px solid var(--bf-border); border-radius: var(--bf-radius-lg); background: var(--bf-surface); box-shadow: var(--bf-shadow-md); }
    .admin-auth-brand { display: block; }
}