:root {
    --primary: #00d2ff;
    --primary-dark: #3a7bd5;
    --bg-dark: #070f1a;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    
    --glass-bg: rgba(15, 23, 42, 0.4);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    --glass-blur: blur(20px);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-dark);
    min-height: 100vh;
    overflow: hidden;
}

/* Fondo dinámico */
.bg-image {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: url('EXTERIOR 2PNG.png');
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    z-index: -2;
    animation: slowZoom 20s infinite alternate linear;
}

.bg-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(7, 15, 26, 0.95) 0%, rgba(7, 15, 26, 0.7) 100%);
    z-index: -1;
}

@keyframes slowZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.1); }
}

/* Layout Split */
.login-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    min-height: 100vh;
    width: 100%;
}

/* Panel Izquierdo */
.branding-panel {
    padding: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.logo-wrapper {
    position: absolute;
    top: 3rem;
    left: 4rem;
    display: flex;
    align-items: center;
}

.agency-logo {
    max-height: 60px;
    width: auto;
    object-fit: contain;
    /* Convierte el logo oscuro a blanco puro (limpio, sin resplandor) */
    filter: brightness(0) invert(1);
}

.branding-content {
    max-width: 600px;
    animation: slideUp 1s ease-out;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0, 210, 255, 0.1);
    border: 1px solid rgba(0, 210, 255, 0.3);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.branding-content h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.branding-content h1 span {
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.branding-content p {
    font-size: 1.125rem;
    line-height: 1.6;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.features {
    display: flex;
    gap: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-main);
    font-weight: 500;
}

.feature-item i {
    color: var(--primary);
    font-size: 1.25rem;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Panel Derecho (Login Form) */
.auth-panel {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.auth-glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    border-left: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--glass-shadow);
    border-radius: 24px;
    padding: 3.5rem 3rem;
    width: 100%;
    max-width: 480px;
    animation: fadeIn 1s ease-out 0.3s both;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    50% { transform: translateX(10px); }
    75% { transform: translateX(-10px); }
}

.auth-glass h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2.5rem;
    line-height: 1.5;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-main);
}

.input-wrapper {
    position: relative;
}

.input-wrapper i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.25rem;
}

.input-wrapper input {
    width: 100%;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem 1rem 1rem 3rem;
    color: white;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all 0.3s;
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.2);
}

.error-msg {
    color: #ef4444;
    font-size: 0.875rem;
    background: rgba(239, 68, 68, 0.1);
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid rgba(239, 68, 68, 0.3);
    display: none;
}

.btn-login {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: white;
    border: none;
    padding: 1.25rem;
    border-radius: 12px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.125rem;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1rem;
    box-shadow: 0 10px 25px rgba(0, 210, 255, 0.3);
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 210, 255, 0.4);
}

.auth-footer {
    margin-top: 2rem;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

/* Responsive */
@media (max-width: 992px) {
    .login-container {
        grid-template-columns: 1fr;
    }
    
    .branding-panel {
        display: none; /* Ocultar branding en móviles para enfocar en login */
    }
}