/* Reset y Configuración de Pantalla */
body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: #1a1a2e; /* Un tono oscuro profundo */
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

/* Tarjeta Principal */
.login-container {
    background: #ffffff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

h2 {
    color: #0f3460;
    margin-bottom: 30px;
    font-size: 24px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Estilo de los Campos de Entrada */
input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 15px;
    margin-bottom: 20px;
    border: 2px solid #e1e1e1;
    border-radius: 8px;
    box-sizing: border-box; /* Evita que el input se desborde */
    font-size: 14px;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="password"]:focus {
    border-color: #e94560;
    outline: none;
    box-shadow: 0 0 8px rgba(233, 69, 96, 0.2);
}

/* Botón de Iniciar Sesión */
input[type="submit"] {
    width: 100%;
    background-color: #e94560;
    color: white;
    padding: 15px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

input[type="submit"]:hover {
    background-color: #c62a47;
}

input[type="submit"]:active {
    transform: scale(0.98);
}