/**
 * NeuroGest Dynamic Enterprise UI — pantallas de autenticación
 * CANDIDATO_NEUROFACTORY_UI
 * Inspiración: SAP Fiori (fondo claro, azul marino, acentos discretos).
 * No contiene lógica de seguridad; solo presentación.
 */

:root {
    --ng-ent-navy: #0a2540;
    --ng-ent-navy-mid: #163a5f;
    --ng-ent-blue: #0b5cab;
    --ng-ent-blue-hover: #094d91;
    --ng-ent-bg: #eef2f6;
    --ng-ent-bg-2: #e4ebf2;
    --ng-ent-panel: #ffffff;
    --ng-ent-ink: #1a2733;
    --ng-ent-muted: #5b6b7c;
    --ng-ent-line: #cfd8e3;
    --ng-ent-focus: #0b5cab;
    --ng-ent-ok: #256f3a;
    --ng-ent-ok-bg: #e5f5ea;
    --ng-ent-err: #a10000;
    --ng-ent-err-bg: #ffebeb;
    --ng-ent-warn-bg: #fff4d6;
    --ng-ent-radius: 4px;
    --ng-ent-font: "Segoe UI", "Helvetica Neue", Helvetica, sans-serif;
}

.ng-auth-body {
    min-height: 100vh;
    margin: 0;
    color: var(--ng-ent-ink);
    font: 15px/1.5 var(--ng-ent-font);
    background:
        linear-gradient(180deg, #f7f9fb 0%, var(--ng-ent-bg) 48%, var(--ng-ent-bg-2) 100%);
}

.ng-auth-stage {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px 16px 24px;
}

.ng-auth-wrap {
    width: 100%;
    max-width: 400px;
    margin: 0;
    padding: 0;
}

.ng-auth-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 22px;
    gap: 10px;
    color: var(--ng-ent-navy);
}

.ng-auth-mark {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: linear-gradient(145deg, var(--ng-ent-navy) 0%, var(--ng-ent-navy-mid) 100%);
    display: grid;
    place-items: center;
    box-shadow: 0 8px 20px rgba(10, 37, 64, 0.18);
    color: #fff;
}

.ng-auth-mark svg { display: block; color: #fff; }

.ng-auth-mark.ng-brand-mark--img {
    background: #fff;
    padding: 6px;
}

.ng-auth-mark.ng-brand-mark--img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.ng-auth-brand-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.ng-auth-brand-name {
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    line-height: 1.15;
    color: var(--ng-ent-navy);
}

.ng-auth-brand-name small {
    font-weight: 600;
    color: var(--ng-ent-blue);
    margin-left: 6px;
    font-size: 0.95em;
}

.ng-auth-brand-tag {
    font-size: 12px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--ng-ent-muted);
    font-weight: 600;
}

.ng-auth-brand .ng-brand-org {
    justify-content: center;
    margin-top: 8px;
    font-size: 12px;
    color: var(--ng-ent-muted);
}

.ng-auth-brand .ng-brand-org-label {
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 10px;
}

.ng-auth-brand .ng-brand-org-name {
    color: var(--ng-ent-navy-mid);
    font-weight: 650;
}

.ng-auth-panel {
    background: var(--ng-ent-panel);
    border: 1px solid var(--ng-ent-line);
    border-radius: var(--ng-ent-radius);
    padding: 28px 28px 24px;
    box-shadow: 0 2px 8px rgba(10, 37, 64, 0.06), 0 12px 28px rgba(10, 37, 64, 0.05);
}

.ng-auth-title {
    margin: 0 0 6px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--ng-ent-navy);
    letter-spacing: 0.01em;
}

.ng-auth-subtitle {
    margin: 0 0 18px;
    font-size: 13px;
    color: var(--ng-ent-muted);
    line-height: 1.4;
}

.ng-auth-panel .ng-alert {
    margin: 0 0 14px;
    border-radius: var(--ng-ent-radius);
    border: 1px solid transparent;
    font-size: 13px;
}

.ng-auth-panel .ng-alert.ng-tone-alert {
    background: var(--ng-ent-err-bg);
    color: var(--ng-ent-err);
    border-color: #f1c0c0;
}

.ng-auth-panel .ng-alert.ng-tone-ok {
    background: var(--ng-ent-ok-bg);
    color: var(--ng-ent-ok);
    border-color: #b7dfc2;
}

.ng-auth-panel .ng-alert.ng-tone-info,
.ng-auth-panel .ng-alert.ng-tone-warn {
    background: #e8f0fa;
    color: var(--ng-ent-navy-mid);
    border-color: #c5d7ec;
}

.ng-auth-panel .ng-form label,
.ng-auth-panel label {
    display: block;
    margin: 14px 0 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ng-ent-navy);
}

.ng-auth-panel .ng-form label:first-of-type,
.ng-auth-panel form > label:first-of-type {
    margin-top: 0;
}

.ng-auth-field {
    position: relative;
}

.ng-auth-panel input[type="text"],
.ng-auth-panel input[type="password"],
.ng-auth-panel select {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--ng-ent-line);
    border-radius: var(--ng-ent-radius);
    font: inherit;
    color: var(--ng-ent-ink);
    background: #fff;
    transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.ng-auth-panel input.ng-auth-has-toggle {
    padding-right: 72px;
}

.ng-auth-panel input:focus,
.ng-auth-panel select:focus {
    outline: none;
    border-color: var(--ng-ent-focus);
    box-shadow: 0 0 0 2px rgba(11, 92, 171, 0.22);
}

.ng-auth-panel input:invalid:not(:placeholder-shown):not(:focus) {
    border-color: #d45b5b;
}

.ng-auth-toggle {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    color: var(--ng-ent-blue);
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 8px;
    cursor: pointer;
    border-radius: var(--ng-ent-radius);
}

.ng-auth-toggle:hover,
.ng-auth-toggle:focus {
    background: #e8f1fb;
    outline: none;
}

.ng-auth-panel .ng-btn-primary,
.ng-auth-panel button[type="submit"].ng-btn-primary {
    display: inline-block;
    margin-top: 20px;
    width: 100%;
    padding: 12px 14px;
    border: 0;
    border-radius: var(--ng-ent-radius);
    background: var(--ng-ent-blue);
    color: #fff;
    font: inherit;
    font-weight: 650;
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: background 0.12s ease;
}

.ng-auth-panel .ng-btn-primary:hover,
.ng-auth-panel .ng-btn-primary:focus {
    background: var(--ng-ent-blue-hover);
    outline: none;
}

.ng-auth-panel .ng-btn-primary:focus-visible {
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--ng-ent-blue);
}

.ng-auth-actions-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-top: 14px;
    flex-wrap: wrap;
}

.ng-auth-link {
    color: var(--ng-ent-blue);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}

.ng-auth-link:hover,
.ng-auth-link:focus {
    text-decoration: underline;
    outline: none;
}

.ng-auth-hint {
    font-size: 12.5px;
    color: var(--ng-ent-muted);
    margin: 12px 0 0;
    line-height: 1.45;
}

.ng-auth-foot {
    text-align: center;
    margin-top: 18px;
    font-size: 11.5px;
    color: var(--ng-ent-muted);
    letter-spacing: 0.02em;
}

.ng-auth-foot strong {
    font-weight: 600;
    color: var(--ng-ent-navy-mid);
}

.ng-totp-secret {
    font-family: ui-monospace, Consolas, monospace;
    letter-spacing: 0.1em;
    word-break: break-all;
    background: #f0f5fa;
    border: 1px solid var(--ng-ent-line);
    color: var(--ng-ent-navy);
    padding: 12px;
    border-radius: var(--ng-ent-radius);
    margin: 8px 0;
    font-size: 13px;
}

.ng-totp-qr {
    display: block;
    margin: 12px auto;
    max-width: 200px;
    border: 1px solid var(--ng-ent-line);
    border-radius: var(--ng-ent-radius);
    padding: 8px;
    background: #fff;
}

.ng-recovery-list {
    font-family: ui-monospace, Consolas, monospace;
    background: var(--ng-ent-warn-bg);
    border: 1px solid #e6d4a0;
    border-radius: var(--ng-ent-radius);
    padding: 12px 14px;
    list-style: none;
    columns: 2;
    gap: 8px;
    margin: 8px 0 0;
    font-size: 13px;
}

.ng-recovery-list li { margin: 4px 0; }

/* Seguridad dentro del AppShell: mismos tokens enterprise */
.ng-content .ng-ent-card-note {
    font-size: 13px;
    color: var(--ng-ent-muted);
}

@media (max-width: 480px) {
    .ng-auth-stage { padding: 20px 12px 16px; justify-content: flex-start; padding-top: 36px; }
    .ng-auth-panel { padding: 22px 18px 18px; }
    .ng-auth-brand-name { font-size: 1.3rem; }
    .ng-recovery-list { columns: 1; }
}

@media (min-width: 900px) {
    .ng-auth-wrap { max-width: 420px; }
}

@media (prefers-reduced-motion: reduce) {
    .ng-auth-panel input,
    .ng-auth-panel .ng-btn-primary { transition: none; }
}