/* Tema del área pública — "Pharus Privacy".
   Alineado con la landing pharusprivacy.com (dark + glass + acento cyan).
   Se carga SOLO desde templates/base.html, que agrupa login, registro,
   recuperación de contraseña y MFA. El shell autenticado (base_admin.html)
   es independiente y no lo usa: el tema oscuro no se filtra al resto del app. */

:root {
    --pp-bg: #020817;
    --pp-cyan: #00d2ff;
    --pp-cyan-hover: #59ddfb;
    --pp-blue: #3b82f6;
    --pp-text: #f8fafc;
    --pp-muted: #aab8cc;
    --pp-card-border: rgba(255, 255, 255, 0.10);
    --pp-input-bg: rgba(255, 255, 255, 0.04);
    --pp-input-border: rgba(255, 255, 255, 0.16);
    --pp-danger: #f87171;
    --pp-success: #34d399;
    --pp-warning: #fbbf24;
}

body {
    background-color: var(--pp-bg);
    background-image:
        radial-gradient(circle at 15% 20%, rgba(0, 210, 255, 0.10), transparent 45%),
        radial-gradient(circle at 85% 80%, rgba(59, 130, 246, 0.10), transparent 45%);
    background-attachment: fixed;
    color: var(--pp-text);
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Contenedor centrado a pantalla completa (reemplaza los wrappers de gradiente rojo). */
.public-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

/* Tarjeta glass oscura. */
.public-card {
    width: 100%;
    border: 1px solid var(--pp-card-border);
    border-radius: 24px;
    background: linear-gradient(160deg, rgba(10, 21, 54, 0.85), rgba(2, 5, 16, 0.92));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.06), 0 30px 70px rgba(0, 0, 0, 0.55);
    color: var(--pp-text);
    overflow: hidden;
    /* Entrada solo por opacidad: no mueve el bounding box, así la automatización
       (y los usuarios sin JS) no compiten con una tarjeta que aún se desplaza. */
    animation: pp-fade-in 0.5s ease both;
}

.public-card--narrow {
    max-width: 480px;
}

.public-card__header {
    text-align: center;
    padding: 36px 40px 8px;
}

.public-card__body {
    padding: 32px 40px 40px;
}

@media (max-width: 575.98px) {
    .public-card__header { padding: 28px 22px 4px; }
    .public-card__body { padding: 24px 22px 30px; }
}

/* Logo textual "Pharus Privacy" (mismo tratamiento que la landing). */
.public-logo {
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #fff;
    text-shadow: 0 0 18px rgba(0, 210, 255, 0.35);
    margin-bottom: 8px;
}

.public-logo__accent {
    font-weight: 300;
    color: var(--pp-cyan);
}

/* Tipografía dentro de la tarjeta. */
.public-card h1,
.public-card h2,
.public-card h3,
.public-card h4 {
    color: var(--pp-text);
    font-weight: 700;
}

.public-card p {
    color: var(--pp-muted);
}

.public-subtitle {
    color: var(--pp-muted);
    font-size: 0.92rem;
    margin-bottom: 0;
}

/* Utilitarios de color de Bootstrap, re-tintados para fondo oscuro. */
.public-card .text-muted { color: var(--pp-muted) !important; }
.public-card .text-primary { color: var(--pp-cyan) !important; }
.public-card .text-success { color: var(--pp-success) !important; }
.public-card .text-danger { color: var(--pp-danger) !important; }
.public-card .text-warning { color: var(--pp-warning) !important; }

/* Formularios. */
.public-card .form-label {
    color: var(--pp-text);
    font-weight: 500;
}

.public-card .form-control {
    background-color: var(--pp-input-bg);
    border: 1px solid var(--pp-input-border);
    color: var(--pp-text);
}

.public-card .form-control::placeholder {
    color: rgba(170, 184, 204, 0.6);
}

.public-card .form-control:focus {
    background-color: var(--pp-input-bg);
    border-color: var(--pp-cyan);
    box-shadow: 0 0 0 0.2rem rgba(0, 210, 255, 0.25);
    color: var(--pp-text);
}

.public-card .form-text,
.public-card small.text-muted {
    color: var(--pp-muted) !important;
}

/* Botón primario = CTA cyan (píldora de alto contraste, texto oscuro). */
.btn-primary,
.public-card .btn-primary {
    background-color: var(--pp-cyan) !important;
    border-color: var(--pp-cyan) !important;
    color: #020817 !important;
    font-weight: 700;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 210, 255, 0.28);
    transition: all 0.25s ease;
}

.btn-primary:hover,
.public-card .btn-primary:hover {
    background-color: var(--pp-cyan-hover) !important;
    border-color: var(--pp-cyan-hover) !important;
    color: #020817 !important;
    box-shadow: 0 14px 38px rgba(0, 210, 255, 0.45);
}

.btn-primary:focus,
.public-card .btn-primary:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 210, 255, 0.5) !important;
}

/* Botón secundario = outline glass. */
.btn-outline-secondary,
.public-card .btn-outline-secondary {
    color: var(--pp-text) !important;
    border: 1px solid rgba(255, 255, 255, 0.22) !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border-radius: 12px;
}

.btn-outline-secondary:hover,
.public-card .btn-outline-secondary:hover {
    background: rgba(255, 255, 255, 0.12) !important;
    border-color: rgba(255, 255, 255, 0.4) !important;
    color: #fff !important;
}

/* Enlaces y separadores. */
.public-card a { color: var(--pp-cyan); }
.public-card a:hover { color: var(--pp-cyan-hover); }
.public-card .border-top { border-color: rgba(255, 255, 255, 0.1) !important; }

/* ── Componentes MFA (versión oscura de los estilos que vivían inline) ── */
.mfa-title {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--pp-text);
    font-weight: 700;
    margin-bottom: 10px;
}

.mfa-title-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: rgba(0, 210, 255, 0.12);
    color: var(--pp-cyan);
}

.mfa-intro {
    color: var(--pp-muted);
    font-size: 1rem;
    line-height: 1.55;
    margin-bottom: 18px;
}

.mfa-apps {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
}

.mfa-app-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    color: var(--pp-text);
    font-size: 0.88rem;
    line-height: 1;
    padding: 8px 10px;
}

.mfa-app-chip i {
    color: var(--pp-cyan);
    font-size: 0.8rem;
}

.mfa-setup-panel {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    margin-bottom: 22px;
    padding: 18px;
}

.mfa-setup-label {
    color: var(--pp-text);
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 12px;
    text-transform: uppercase;
}

/* El QR debe quedar sobre fondo CLARO para que siga siendo escaneable. */
.mfa-qr-frame {
    background: #fff;
    border-radius: 10px;
    display: inline-block;
    padding: 14px;
}

.mfa-qr {
    max-width: 220px;
    width: 100%;
    height: auto;
}

.manual-secret-row {
    display: flex;
    gap: 8px;
    align-items: stretch;
}

.manual-secret {
    flex: 1;
    min-width: 0;
    margin: 0;
    padding: 10px;
    word-break: break-all;
    font-family: monospace;
    font-size: 0.98rem;
    color: var(--pp-text);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
}

.mfa-copy-button {
    flex: 0 0 auto;
    min-width: 44px;
    border-radius: 8px;
}

.mfa-field-help {
    color: var(--pp-muted);
    display: block;
    margin-top: 6px;
}

.mfa-lock-notice {
    display: flex;
    gap: 12px;
    padding: 12px 14px;
    margin-bottom: 18px;
    background: rgba(248, 113, 113, 0.1);
    border: 1px solid rgba(248, 113, 113, 0.35);
    border-left: 4px solid var(--pp-danger);
    border-radius: 10px;
    color: #fecaca;
}

.mfa-lock-notice i {
    color: var(--pp-danger);
    font-size: 1.1rem;
    margin-top: 2px;
}

.mfa-lock-copy { margin: 0; }
.mfa-lock-minutes { font-weight: 700; }

.mfa-backup-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin: 1rem 0;
    padding: 1rem;
    list-style: none;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    font-family: monospace;
    font-size: 1.05rem;
    color: var(--pp-text);
}

.mfa-backup-list li {
    text-align: center;
    padding: 0.25rem 0;
}

@media (max-width: 575.98px) {
    .manual-secret-row { flex-direction: column; }
    .mfa-copy-button { width: 100%; }
}

@keyframes pp-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}