/* ============================================================
   ITERIA VIA — Centralized Login Styles
   ============================================================ */

body {
    background-color: var(--brand-navy);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
}

.login-container {
    display: flex;
    width: 100%;
    min-height: 100vh;
    background-color: var(--brand-navy);
}

/* Lado Izquierdo: Brand Side */
.login-brand-side {
    flex: 1;
    background: linear-gradient(135deg, #0a1628 0%, #162844 50%, #0a1628 100%);
    padding: var(--space-2xl) var(--space-xl);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.login-brand-side::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(34, 211, 238, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.06) 0%, transparent 40%);
    pointer-events: none;
}

.login-brand-side > * {
    position: relative;
    z-index: 2;
}

.brand-header .logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    margin-bottom: var(--space-md);
}

.brand-header .logo-icon {
    font-size: 2.2rem;
    filter: drop-shadow(0 0 10px rgba(34, 211, 238, 0.4));
}

.brand-header .logo-text {
    font-size: 2.2rem;
    font-weight: 900;
    background: linear-gradient(135deg, #22d3ee, #3b82f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.brand-header .logo-badge {
    background: rgba(34, 211, 238, 0.1);
    border: 1px solid rgba(34, 211, 238, 0.3);
    color: var(--brand-cyan);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.brand-header .tagline {
    color: var(--gray-400);
    font-size: 1.1rem;
    max-width: 420px;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin: var(--space-2xl) 0;
}

.feature-item {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.feature-emoji {
    font-size: 1.6rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.feature-text h4 {
    color: #fff;
    font-size: 0.95rem;
    margin-bottom: 4px;
}

.feature-text p {
    color: var(--gray-400);
    font-size: 0.85rem;
    max-width: 460px;
    line-height: 1.5;
}

.brand-footer p {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.8rem;
}

/* Lado Derecho: Form Side */
.login-form-side {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    background-color: var(--brand-navy);
}

.form-wrapper {
    width: 100%;
    max-width: 400px;
}

.form-header {
    margin-bottom: var(--space-xl);
}

.form-header h2 {
    color: #fff;
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: var(--space-xs);
}

.form-header .subtitle {
    color: var(--gray-400);
    font-size: 0.92rem;
}

.form-group {
    margin-bottom: var(--space-lg);
}

.label-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.label-wrapper a {
    font-size: 0.8rem;
    text-decoration: none;
}

.error-box {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.25);
    color: var(--danger);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    margin-bottom: var(--space-md);
    line-height: 1.4;
}

.w-100 {
    width: 100%;
}

.form-footer {
    margin-top: var(--space-xl);
    text-align: center;
}

.form-footer p {
    color: var(--gray-400);
    font-size: 0.88rem;
}

.form-footer a {
    font-weight: 600;
}

/* Responsive */
@media (max-width: 992px) {
    .login-container {
        flex-direction: column;
    }
    
    .login-brand-side {
        padding: var(--space-xl);
        min-height: auto;
    }
    
    .features-list {
        display: none;
    }
    
    .brand-footer {
        display: none;
    }
    
    .login-form-side {
        padding: var(--space-2xl) var(--space-xl);
    }
}

@media (max-width: 600px) {
    .login-brand-side {
        padding: var(--space-lg) var(--space-md);
    }

    .brand-header .logo-text {
        font-size: 1.6rem;
    }

    .brand-header .logo-icon {
        font-size: 1.6rem;
    }

    .brand-tagline {
        font-size: 0.9rem;
    }

    .login-form-side {
        padding: var(--space-xl) var(--space-md);
    }

    .login-form-card {
        padding: var(--space-lg);
    }

    .form-title {
        font-size: 1.3rem;
    }
}

@media (max-width: 400px) {
    .login-brand-side {
        padding: var(--space-md);
    }

    .login-form-side {
        padding: var(--space-lg) var(--space-sm);
    }

    .login-form-card {
        padding: var(--space-md);
        border: none;
        background: transparent;
    }
}