/* --- MAQUETACIÓN Y ANIMACIÓN DE LOGIN --- */

/* Contenedor Principal */
.login-wrapper {
    position: relative;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-obsidian);
    overflow: hidden;
}

/* Canvas de Animación (Firma Visual) */
#animation-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: auto; /* Permitir interactividad con el puntero */
}

/* Contenedor del Panel (Split Screen en Desktop) */
.login-panel {
    position: relative;
    z-index: 2;
    width: 90%;
    max-width: 1100px;
    height: 650px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    background: var(--color-card-glass);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    border: 1px solid var(--color-card-border);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6), var(--shadow-glow);
    overflow: hidden;
    animation: panelAppear 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Panel Izquierdo: Formulario */
.panel-form {
    padding: 3.5rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* Panel Derecho: Showcase de Animación */
.panel-showcase {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.08) 0%, rgba(6, 182, 212, 0.05) 100%);
    border-left: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3.5rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.panel-showcase::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.03) 0%, transparent 70%);
    animation: rotateShowcase 20s linear infinite;
}

/* Cabecera / Identidad */
.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-logo {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-bg-obsidian);
    font-weight: 800;
    font-size: 1.25rem;
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
}

.brand-name {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.03em;
    background: linear-gradient(90deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.brand-name span {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Custom Branding sizes for Login Panel */
.panel-form .brand {
    gap: 1.25rem;
    margin-bottom: 0.75rem;
}

.panel-form .brand-logo-img {
    width: 64px;
    height: 64px;
    border-radius: var(--border-radius-md);
    border: 2px solid rgba(139, 92, 246, 0.25);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.35);
    transition: var(--transition-normal);
}

.panel-form .brand-logo-img:hover {
    transform: scale(1.08) rotate(2deg);
    border-color: var(--color-primary);
    box-shadow: 0 0 25px rgba(139, 92, 246, 0.5), var(--shadow-glow);
}

.panel-form .brand-name {
    font-size: 1.8rem;
}

/* Introducción del Formulario */
.form-header {
    margin-top: 1.5rem;
    margin-bottom: 2rem;
}

.form-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Grupos de Campos de Entrada */
.form-body {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    flex-grow: 1;
}

.input-container {
    position: relative;
    width: 100%;
}

.input-field {
    width: 100%;
    padding: 1rem 1rem 1rem 2.75rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-normal);
}

.input-field:focus {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.15);
    outline: none;
}

/* Iconos y Etiquetas Flotantes */
.input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: var(--transition-fast);
    pointer-events: none;
}

.input-field:focus ~ .input-icon {
    color: var(--color-primary);
}

.input-label {
    position: absolute;
    left: 2.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.95rem;
    pointer-events: none;
    transition: var(--transition-normal);
}

/* Animación de Etiqueta Flotante */
.input-field:focus ~ .input-label,
.input-field:not(:placeholder-shown) ~ .input-label {
    top: -6px;
    left: 0.75rem;
    font-size: 0.75rem;
    padding: 0 0.4rem;
    background: #090a10; /* Color opaco que coincide con el fondo del panel */
    border-radius: 4px;
    color: var(--color-primary);
}

/* Botón de Contraseña Visible */
.password-toggle {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition-fast);
}

.password-toggle:hover {
    color: var(--text-primary);
}

/* Mensajes de Error */
.alert-error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--border-radius-sm);
    padding: 0.8rem 1rem;
    color: var(--color-error);
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
    animation: shake 0.4s ease-in-out;
}

/* Botón de Envío */
.btn-submit {
    position: relative;
    width: 100%;
    padding: 1rem;
    margin-top: 1rem;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border: none;
    border-radius: var(--border-radius-md);
    color: var(--color-bg-obsidian);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition-normal);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5), var(--shadow-glow-cyan);
}

.btn-submit:active {
    transform: translateY(1px);
}

/* Pie de Formulario */
.form-footer {
    margin-top: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 1.5rem;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-secondary);
}

/* Lado Derecho: Contenido de Showcase */
.showcase-content {
    position: relative;
    z-index: 2;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.showcase-eyebrow {
    font-family: var(--font-mono);
    color: var(--color-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 0.5rem;
}

.showcase-title {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.showcase-title span {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.showcase-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

/* Características Tecnológicas de Showcase */
.showcase-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.feature-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-secondary);
    box-shadow: 0 0 8px var(--color-secondary);
}

.showcase-footer {
    position: relative;
    z-index: 2;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* --- ANIMACIONES CSS --- */
@keyframes panelAppear {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes rotateShowcase {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-6px); }
    40%, 80% { transform: translateX(6px); }
}

/* --- DISEÑO RESPONSIVO (MOBILE FIRST) --- */
@media (max-width: 900px) {
    .login-panel {
        grid-template-columns: 1fr;
        height: auto;
        max-width: 480px;
    }

    .panel-showcase {
        display: none; /* Ocultar el panel de showcase en móviles */
    }

    .panel-form {
        padding: 3rem 2rem;
    }
}

/* --- ANIMACIÓN ESPECTACULAR DEL LOGOTIPO --- */
.showcase-logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    z-index: 2;
    text-align: center;
    padding: 1.5rem 0;
}

.animated-logo-wrapper {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
}

.showcase-large-logo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    z-index: 5;
    border: 2px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 35px rgba(139, 92, 246, 0.4);
    animation: floatLogo 6s ease-in-out infinite;
    transition: var(--transition-normal);
}

.showcase-large-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 0 45px rgba(139, 92, 246, 0.6), var(--shadow-glow);
}

.pulse-ring-1 {
    position: absolute;
    width: 165px;
    height: 165px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
    opacity: 0;
    box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
    animation: ringPulse 4s cubic-bezier(0.215, 0.610, 0.355, 1) infinite;
}

.pulse-ring-2 {
    position: absolute;
    width: 165px;
    height: 165px;
    border-radius: 50%;
    border: 2px solid var(--color-secondary);
    opacity: 0;
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.4);
    animation: ringPulse 4s cubic-bezier(0.215, 0.610, 0.355, 1) infinite 2s;
}

.radar-scan {
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: 1px dashed rgba(6, 182, 212, 0.25);
    animation: rotateRadar 20s linear infinite;
}

.showcase-generic-content {
    max-width: 320px;
}

.showcase-generic-title {
    font-family: var(--font-display);
    font-size: 1.85rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
}

.showcase-generic-title span {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.showcase-generic-subtitle {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.showcase-generic-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
}

@keyframes floatLogo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes ringPulse {
    0% { transform: scale(0.9); opacity: 0.8; }
    100% { transform: scale(1.4); opacity: 0; }
}

@keyframes rotateRadar {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}