/* ============================================================
   AUTH PAGES — Login / Registro
   Tema claro profesional
   ============================================================ */

/* Logo con degradado ámbar en páginas de auth (landing.css no se carga aquí) */
.logo {
    background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 60%, #D97706 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0E1729 0%, #1D3557 50%, #163259 100%);
    padding: 84px 24px 24px;
    position: relative;
    overflow: hidden;
}

/* Decoración de fondo */
.auth-page::before {
    content: '';
    position: absolute;
    top: -100px; left: -100px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(251,191,36,0.08) 0%, transparent 65%);
    pointer-events: none;
}
.auth-page::after {
    content: '';
    position: absolute;
    bottom: -80px; right: -80px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(29,67,112,0.20) 0%, transparent 65%);
    pointer-events: none;
}

/* Tarjeta principal */
.auth-card {
    background: #FFFFFF;
    width: 100%;
    max-width: 440px;
    padding: 40px 36px;
    border-radius: var(--radius-xl);
    box-shadow: 0 24px 60px rgba(0,0,0,0.30);
    position: relative;
    z-index: 1;
}

.auth-card.auth-card-wide { max-width: 680px; }

/* ===== HEADER ===== */

.auth-header {
    text-align: center;
    margin-bottom: 28px;
}

.auth-logo {
    height: 52px;
    margin-bottom: 12px;
    border-radius: var(--radius-md);
}

.auth-brand {
    font-family: var(--font-heading);
    font-size: 1.55rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}

.auth-tagline {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

/* ===== TÍTULOS ===== */

.auth-title {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: 22px;
    letter-spacing: -0.01em;
}

/* ===== FORMULARIO ===== */

.auth-form .form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 16px;
}

.auth-form label {
    font-size: 0.78rem;
    margin-bottom: 6px;
    color: var(--color-text-secondary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.auth-form input {
    padding: 12px 15px;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--color-border-strong);
    font-size: 0.95rem;
    font-family: var(--font-body);
    background: #FFFFFF;
    color: var(--color-text-primary);
    -webkit-text-fill-color: var(--color-text-primary);
    transition: all var(--transition-normal);
}
.auth-form input::placeholder { color: var(--color-text-muted); }
.auth-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}
.auth-form input.input-error {
    border-color: var(--color-error);
    background: #FFF5F5;
}

/* Registro: 2 columnas */
.formulario-registro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}
.formulario-registro .campo { margin-bottom: 0; }
.campo-completo { grid-column: 1 / -1; }

/* ===== ERRORES ===== */

.error-text {
    font-size: 0.8rem;
    color: var(--color-error);
    margin-top: 4px;
    font-weight: 600;
}
.error-text.center { text-align: center; margin-bottom: 10px; }

/* ===== BOTONES ===== */

.full-width {
    width: 100%;
    margin-top: 10px;
    padding: 13px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-primary);
    letter-spacing: 0.02em;
    text-align: center;
    display: block;
    text-decoration: none;
}
.full-width:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 6px 24px rgba(29,67,112,0.45);
    transform: translateY(-2px);
    color: white;
}

/* ===== FOOTER ===== */

.auth-footer {
    text-align: center;
    margin-top: 22px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.auth-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}
@media (min-width: 480px) {
    .auth-actions { flex-direction: row; justify-content: space-between; }
}

.auth-footer a {
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
}
.auth-footer a:hover { text-decoration: underline; }

/* ===== SECCIÓN REGISTRO ===== */

.registro-section {
    margin-top: 22px;
    text-align: center;
    padding-top: 18px;
    border-top: 1px solid var(--color-border);
}

.registro-texto {
    margin-bottom: 12px;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.botones-registro {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

/* ===== LOGO CONTAINER (allauth) ===== */

.logo-container { text-align: center; margin-bottom: 22px; }
.logo-img { height: 68px; width: auto; margin-bottom: 10px; border-radius: var(--radius-md); }
.tagline { color: var(--color-text-muted); font-weight: 600; margin: 0; font-size: 0.9rem; }

/* ===== RESPONSIVE ===== */

@media (max-width: 768px) {
    .formulario-registro { grid-template-columns: 1fr; gap: 14px; }
    .auth-card { padding: 28px 22px; }
}

@media (max-width: 480px) {
    .auth-card { padding: 22px 16px; }
    .auth-card.auth-card-wide { padding: 22px 16px; }
    .auth-title { font-size: 1.15rem; }
    .auth-brand { font-size: 1.3rem; }
    .auth-page { padding: 76px 12px 16px; }
    .full-width { padding: 12px; font-size: 0.95rem; }
}

@media (max-width: 360px) {
    .auth-card { padding: 18px 12px; }
    .auth-page { padding: 70px 8px 12px; }
    .botones-registro { flex-direction: column; }
    .botones-registro a { width: 100%; text-align: center; }
}
